161:
361:
330:
3480:
433:
397:
34:
182:. The filter papers are transformed into filter cartridges, which then is fitted to a holder. The construction of the cartridges mostly requires that the paper is stiff enough to be self-supporting. A paper for air filters needs to be very porous and have a weight of 100–200 g/m. Normally particularly long fibrous pulp that is mercerised is used to get these properties. The paper is normally impregnated to improve the resistance to
3490:
392:
Qualitative filter paper is used in qualitative analytical techniques to determine materials. There are different grades of qualitative filter paper according to different pore size. There are total 13 different grades of qualitative filter paper. The largest pore size is grade 4; the smallest
88:
There are two mechanisms of filtration with paper; volume, and surface. By volume filtration, the particles are caught in the bulk of the filter paper. By surface filtration, the particles are caught on the paper surface. Filter paper is mostly used because of the ability of a small piece of filter
467:
Glass fiber filter has the pore size of 1 μm, it is useful for filtering highly contaminated solutions or difficult-to-filter solution. Also, glass fiber filter has extends filter life, wide range of particulate loads and can prevent sample contamination. In addition, different types of glass
372:
Filter papers are widely used in laboratory experiments across many different fields, from biology to chemistry. The type of filter used will differ according to the purpose of the procedure and the chemicals involved. Generally, filter papers are used with laboratory techniques such as gravity or
445:
Chromatography is a method chemists use to separate compounds. This type of filter paper has specific water flow rate and absorption speed to maximize the result of paper chromatography. The absorption speed of this type of filter paper is from 6 cm to 18 cm and the thickness is from
415:
Grade 4 qualitative filter paper has the pore size of 20~25 μm. This grade of filter paper has the largest pore size among all standard qualitative filter papers. It is very useful as rapid filter for cleanup of geological fluids or organic extracts during experiment.
408:
Grade 2 qualitative filter paper has the pore size of 8 μm. This grade of filter paper requires more filtration time than Grade 1 filter paper. This filter paper is used for monitoring specific contaminants in the atmosphere and soil testing.
419:
Grade 602 h qualitative filter paper has the pore size of 2 μm. This grade of filter paper has the smallest pore size among all standard qualitative filter papers. It is used for collecting or removing fine particles.
299:
with controlled porosity, which is pleated and wound to cartridges. The raw material for filter paper used in fuel filters are made of a mixture of hardwood and softwood fibres. The basis weight of the paper is 50–80 g/m.
404:
Grade 1 qualitative filter paper has the pore size of 11 μm. This grade of filter paper is widely used for many different fields in agricultural analysis, air pollution monitoring and other similar experiments.
308:
Horizontal plate filter paper is commonly utilized in industrial processing. Filter paper typically is designed to fit the manufacturers specifications. Absolute micron retention can range from 1–100 microns but
428:
Quantitative filter paper, also called ash-free filter paper, is used for quantitative and gravimetric analysis. During the manufacturing, producers use acid to make the paper ash-less and achieve high purity.
458:
or atomized extractors. It is ideal for very sensitive detection, the performance depends on the thickness of inner diameter. Also, it is usually used in areas of food control and environmental monitoring.
846:
499:. The resistance to high temperature makes PTFE filter paper suitable for use in autoclaves. It is often used to filter hot oils, strong solvents and collecting airborne particulates.
689:
619:
346:
is filtered to remove impurities. Filtration of oil is normally done with volume filtration. Filter papers for lubrication oils are impregnated to resist high temperatures.
761:
726:
910:
814:
412:
Grade 3 qualitative filter paper has the pore size of 6 μm. This grade of filter paper is very suitable for carrying samples after filtration.
468:
fiber filter are suitable for different filtration situation. There are 7 different types of glass fiber filters and the major difference is thickness.
247:
and unbleached qualities are made. Coffee filters are made in different shapes and sizes to fit into different holders. Most notable are the (paper)
838:
654:
952:
3390:
513:
2181:
2160:
875:
2301:
2270:
596:
608:
1796:
589:
750:
715:
945:
3375:
3370:
1857:
561:
3534:
3385:
3380:
1834:
899:
803:
484:
dioxides, is unaffected by humidity and is easily sterilized. Thus, it is mostly used for air pollution analysis.
2689:
2853:
3539:
3529:
3524:
3304:
2125:
2014:
1355:
938:
2294:
1829:
365:
2955:
785:
3251:
3172:
1905:
1874:
1786:
643:
2029:
1360:
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1431:
2918:
3365:
3299:
3256:
2313:
2287:
1864:
1781:
1245:
1034:
492:
273:, a very thin and long fiber manilla hemp. Often the paper is augmented with a minor portion of
3493:
3279:
1467:
1215:
1184:
244:
3198:
2923:
2808:
2538:
2441:
2352:
2347:
1457:
1335:
1047:
252:
186:. Some heavy duty qualities are made to be rinsed and thereby extend the life of the filter.
3309:
961:
867:
30:
to a liquid or air flow. It is used to separate fine solid particles from liquids or gases.
3067:
1753:
1413:
1255:
256:
248:
82:
393:
pore size is grade 602 h; the most commonly used grades are grade 1 to grade 4.
321:
to achieve specific results. Filter paper can be impregnated with DE or activated carbon.
8:
3402:
3228:
2682:
1441:
1250:
1165:
1102:
556:. Papermaking Science and Technology. Vol. 18. Finland: Fapet Oy. pp. 113–114.
495:(PTFE) filter has wide operating temperature (−120 °C ~ 260 °C) with high
260:
209:
3062:
2908:
1968:
1951:
1890:
1791:
1715:
1651:
1646:
1564:
1385:
549:
310:
3430:
2975:
2818:
2709:
2533:
2342:
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2226:
2034:
2024:
1801:
1605:
1436:
1350:
1345:
1097:
585:
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455:
1595:
1590:
3519:
3455:
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2723:
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1574:
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1521:
1496:
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1200:
1092:
678:
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314:
1529:
683:
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3349:
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3208:
3162:
3132:
3072:
3057:
2898:
2838:
2788:
2736:
2731:
2641:
2251:
1978:
1844:
1626:
1600:
1375:
1270:
364:
A scan of
Whatman Filter Paper 4 Qualitative taken at 840 magnifications under a
274:
139:
filters, the machines may be as small as 50 cm in width. The paper is often
128:
124:
476:
Quartz fiber filter paper has a high resistance to chemicals, does not absorb NO
3514:
3483:
3440:
3127:
3092:
2868:
2843:
2778:
2675:
2656:
2337:
2246:
2196:
2086:
2060:
2004:
1961:
1956:
1895:
1554:
1544:
1205:
1087:
1052:
1014:
999:
205:
175:
120:
78:
2940:
296:
216:
140:
3508:
3329:
3319:
3236:
3122:
3112:
3082:
3047:
3010:
2945:
2913:
2878:
2631:
2517:
2502:
2471:
2461:
2446:
2403:
2387:
2191:
2070:
1900:
1569:
1506:
1170:
1004:
518:
195:
132:
98:
58:
27:
360:
329:
160:
3445:
3344:
3261:
3218:
3117:
3027:
3000:
2995:
2990:
2935:
2903:
2883:
2858:
2610:
2481:
2418:
2231:
2019:
1983:
1910:
1806:
1776:
1771:
1699:
1534:
1275:
1192:
1160:
1143:
1122:
1112:
1042:
1024:
278:
266:
Important parameters are strength, compatibility, efficiency and capacity.
228:
104:
70:
42:
577:
3460:
3425:
3420:
3339:
3102:
3087:
3032:
3022:
3005:
2985:
2970:
2863:
2813:
2713:
2646:
2600:
2413:
2367:
2362:
2145:
1973:
1933:
1869:
1852:
1725:
1694:
1679:
1674:
1636:
1511:
1475:
1325:
1127:
1082:
318:
290:
116:
2950:
3397:
3324:
3246:
3203:
3177:
3167:
3097:
3077:
3052:
3017:
2980:
2893:
2873:
2605:
2451:
2433:
2382:
2150:
2140:
2091:
2009:
1821:
1666:
1641:
1501:
1380:
1340:
1310:
1265:
1260:
1240:
1210:
1107:
1009:
930:
508:
432:
396:
355:
343:
338:
220:
169:
136:
54:
3435:
3193:
3157:
3137:
3107:
3042:
3037:
2888:
2651:
2574:
2569:
2543:
2377:
2372:
2241:
2039:
1689:
1302:
1117:
1077:
1019:
313:
is commonly used with filter paper to obtain sub-micron filtration.
33:
3450:
3294:
3284:
3241:
2965:
2615:
2595:
2579:
2564:
2512:
2497:
2476:
2466:
2423:
2357:
2186:
2065:
2055:
1811:
1720:
1684:
1365:
1315:
381:
232:
183:
144:
112:
108:
74:
50:
46:
270:
69:
Filter paper has various properties. The important parameters are
3213:
2758:
2752:
2279:
2206:
2201:
1999:
1656:
1631:
1621:
1549:
1370:
1330:
615:
317:
or other filter aids can be used with the filter paper to form a
269:
Tea bags also work as a kind of paper filter. They are made from
236:
199:
143:
to improve porosity. The filter papers may also be treated with
2507:
2408:
2332:
1559:
240:
224:
179:
682:
3147:
3142:
2848:
2698:
2310:
2176:
2155:
454:
Extraction thimbles are rod-shape filter paper often used in
23:
2559:
1730:
1029:
690:
Cyclopædia, or an
Universal Dictionary of Arts and Sciences
219:. The crêping allows the coffee to flow freely between the
215:
Modern coffee filters of paper are made from about 100 g/m
2327:
2667:
277:. The bag paper is very porous and thin and has high
37:
Filter paper: used for separating solid from liquid.
376:Historically, a type of soft, porous paper called
131:are used. Most filter papers are made using small
349:
3506:
544:
542:
540:
538:
536:
89:paper to absorb a significant volume of liquid.
751:"Filter Papers for the Laboratory and Industry"
693:(1st ed.). James and John Knapton, et al.
235:, often from fast growing trees. For example,
2683:
2295:
946:
758:Filter Papers for the Laboratory and Industry
710:
708:
706:
704:
702:
700:
533:
333:Oil filter cut-away with paper visible inside
147:or impregnation to get the right properties.
423:
1906:Nuclear magnetic resonance (NMR) instrument
387:
303:
2745:
2690:
2676:
2302:
2288:
953:
939:
697:
671:
436:filter paper uses for paper chromatography
85:, compatibility, efficiency and capacity.
41:The raw materials are typically different
894:
892:
570:
548:
174:The main application for air filters are
2271:Instruments used in medical laboratories
1752:
960:
831:
677:
609:"111 Jahre Melitta Zeitstrahl Allgemein"
601:
440:
431:
395:
359:
328:
159:
32:
1787:Inductively coupled plasma (ICP) device
636:
3507:
1835:Transmission electron microscope (TEM)
889:
471:
462:
449:
2671:
2283:
2112:
1931:
1751:
1411:
972:
934:
796:
778:
743:
576:
295:The paper used for fuel filters is a
3489:
860:
212:were used to extract filter coffee.
13:
2309:
1830:Scanning electron microscope (SEM)
384:as a filter and as packing paper.
243:in their filters since 1998. Both
231:) for the filter paper are coarse
164:Air filter paper in an auto engine
14:
3551:
189:
3488:
3479:
3478:
1875:Thermogravimetric analyzer (TGA)
1685:Nuclear magnetic resonance (NMR)
446:0.17 mm from 0.93 mm.
103:The raw materials are different
1932:
916:from the original on 2016-03-09
878:from the original on 2015-11-22
849:from the original on 2015-11-22
839:"Cellulose extraction thimbles"
820:from the original on 2016-03-09
767:from the original on 2015-11-22
732:from the original on 2015-11-22
660:from the original on 2015-05-01
625:from the original on 2023-03-10
284:
487:
400:150mm qualitative filter paper
350:Laboratory-grade paper filters
324:
155:
92:
1:
3305:Environmental impact of paper
1412:
716:"Filter Papers and Membranes"
526:
123:. For high quality filters,
64:
582:The Physics of Filter Coffee
580:(2020). Zimmer, Jean (ed.).
366:scanning electron microscope
45:. The pulp may be made from
16:Semi-permeable paper barrier
7:
973:
723:Filter Papers and Membranes
502:
10:
3556:
3252:Surface chemistry of paper
2755:(Zuo Bo/Tso Po/Tso Tzǔ-yi)
2113:
353:
336:
288:
255:(1908, 1932, 1936, 1965),
193:
167:
96:
3474:
3413:
3358:
3270:
3227:
3186:
2831:
2801:
2771:
2722:
2705:
2697:
2624:
2588:
2552:
2526:
2490:
2432:
2396:
2320:
2268:
2219:
2169:
2136:
2123:
2119:
2108:
2079:
2048:
2030:Time-domain reflectometer
1992:
1944:
1940:
1927:
1883:
1843:
1820:
1797:Liquid chromatograph (LC)
1764:
1760:
1747:
1708:
1665:
1614:
1583:
1520:
1489:
1466:
1450:
1424:
1420:
1407:
1290:
1224:
1136:
1061:
983:
979:
968:
900:"Laboratory Filter Paper"
804:"Laboratory Filter Paper"
684:"Charta emporetica"
584:(1 ed.). Scott Rao.
424:Quantitative filter paper
2784:Friedrich Gottlob Keller
550:Paulapuro, Hannu Viljami
388:Qualitative filter paper
304:Horizontal plate filters
150:
3535:Liquid-solid separation
3300:Elemental chlorine free
3257:Units of paper quantity
1865:Melting-point apparatus
1246:Cryogenic storage dewar
907:Laboratory Filter Paper
811:Laboratory Filter Paper
786:"Lab Filtration Papers"
644:"Filtration Techniques"
493:Polytetrafluoroethylene
107:. The pulp may be from
3280:Bleaching of wood pulp
1802:Mass spectrometer (MS)
1792:Gas chromatograph (GC)
554:Paper and Board grades
437:
401:
369:
334:
165:
38:
3199:Corrugated fiberboard
2956:Electrical insulation
2809:Thomas Francis Carter
2442:Continuous stationery
2353:Corrugated fiberboard
2177:Acid-resistant gloves
1858:differential scanning
868:"Glass Fiber Filters"
790:Lab Filtration Papers
651:Filtration Techniques
441:Chromatography papers
435:
399:
363:
332:
249:coffee filter systems
227:. The raw materials (
163:
36:
3540:Solid-gas separation
3530:Laboratory equipment
3525:Analytical chemistry
1754:Analytical chemistry
1256:Laminar flow cabinet
962:Laboratory equipment
874:. Pall Corporation.
760:. Sartorius Stedim.
83:volumetric flow rate
22:is a semi-permeable
2126:Personal protective
1035:Meker–Fisher burner
872:Glass Fiber Filters
472:Quartz fiber filter
463:Glass fiber filters
450:Extraction thimbles
373:vacuum filtration.
223:and the filtration
1969:Function generator
1952:Bench power supply
1891:Analytical balance
1652:Ostwald viscometer
1647:Graduated cylinder
1386:Inoculation needle
456:soxhlet extractors
438:
402:
370:
335:
311:Diatomaceous earth
239:uses up to 60% of
166:
39:
3502:
3501:
2827:
2826:
2819:Tsien Tsuen-hsuin
2797:
2796:
2767:
2766:
2710:Paper engineering
2665:
2664:
2534:Ingrain wallpaper
2343:Coffee cup sleeve
2277:
2276:
2264:
2263:
2260:
2259:
2237:Fire extinguisher
2227:Biosafety cabinet
2215:
2214:
2104:
2103:
2100:
2099:
2035:Transistor tester
2025:Spectrum analyzer
1923:
1922:
1919:
1918:
1743:
1742:
1739:
1738:
1615:Measuring devices
1437:Soxhlet extractor
1403:
1402:
1399:
1398:
1351:Spectrophotometer
1346:Pipeclay triangle
1098:Mortar and pestle
679:Chambers, Ephraim
598:(xvi+249+3 pages)
591:978-0-578-24608-6
378:charta emporetica
3547:
3492:
3491:
3482:
3481:
3466:Beverage cartons
3456:Watercolor paper
3315:Hollander beater
2799:
2798:
2769:
2768:
2743:
2742:
2692:
2685:
2678:
2669:
2668:
2304:
2297:
2290:
2281:
2280:
2134:
2133:
2121:
2120:
2110:
2109:
2015:Network analyzer
1942:
1941:
1929:
1928:
1762:
1761:
1749:
1748:
1422:
1421:
1409:
1408:
1391:Inoculation loop
1261:Microtiter plate
1201:Test tube holder
1093:Magnetic stirrer
981:
980:
970:
969:
955:
948:
941:
932:
931:
925:
924:
922:
921:
915:
904:
896:
887:
886:
884:
883:
864:
858:
857:
855:
854:
835:
829:
828:
826:
825:
819:
808:
800:
794:
793:
782:
776:
775:
773:
772:
766:
755:
747:
741:
740:
738:
737:
731:
720:
712:
695:
694:
686:
675:
669:
668:
666:
665:
659:
648:
640:
634:
633:
631:
630:
624:
613:
605:
599:
595:
574:
568:
567:
546:
522:
497:air permeability
315:Activated carbon
275:synthetic fibers
3555:
3554:
3550:
3549:
3548:
3546:
3545:
3544:
3505:
3504:
3503:
3498:
3470:
3409:
3354:
3350:Sulfite process
3335:Paper recycling
3290:Conical refiner
3272:
3266:
3223:
3209:Paper chemicals
3182:
2823:
2793:
2789:Charles Fenerty
2763:
2741:
2737:Missal of Silos
2732:Battle of Talas
2718:
2701:
2696:
2666:
2661:
2620:
2584:
2548:
2522:
2486:
2428:
2392:
2316:
2308:
2278:
2273:
2256:
2252:Solvent cabinet
2211:
2182:Eyewash station
2165:
2130:
2128:equipment (PPE)
2127:
2115:
2096:
2075:
2044:
1988:
1979:Pulse generator
1945:Control devices
1936:
1915:
1879:
1845:Thermochemistry
1839:
1816:
1756:
1735:
1704:
1661:
1627:Conical measure
1610:
1579:
1516:
1485:
1462:
1446:
1416:
1395:
1376:Test tube brush
1286:
1271:Picotiter plate
1234:
1220:
1216:Lab drying rack
1175:Extension clamp
1151:
1132:
1071:
1057:
993:
975:
964:
959:
929:
928:
919:
917:
913:
902:
898:
897:
890:
881:
879:
866:
865:
861:
852:
850:
837:
836:
832:
823:
821:
817:
806:
802:
801:
797:
784:
783:
779:
770:
768:
764:
753:
749:
748:
744:
735:
733:
729:
718:
714:
713:
698:
676:
672:
663:
661:
657:
646:
642:
641:
637:
628:
626:
622:
611:
607:
606:
602:
592:
578:Gagné, Jonathan
575:
571:
564:
547:
534:
529:
516:
505:
490:
483:
479:
474:
465:
452:
443:
426:
390:
358:
352:
341:
327:
306:
293:
287:
202:
194:Main articles:
192:
172:
158:
153:
129:mercerised pulp
125:dissolving pulp
101:
95:
67:
26:barrier placed
17:
12:
11:
5:
3553:
3543:
3542:
3537:
3532:
3527:
3522:
3517:
3500:
3499:
3497:
3496:
3486:
3475:
3472:
3471:
3469:
3468:
3463:
3458:
3453:
3448:
3443:
3438:
3433:
3428:
3423:
3417:
3415:
3411:
3410:
3408:
3407:
3406:
3405:
3395:
3394:
3393:
3388:
3383:
3378:
3373:
3366:Paper industry
3362:
3360:
3356:
3355:
3353:
3352:
3347:
3342:
3337:
3332:
3327:
3322:
3317:
3312:
3310:Handmade paper
3307:
3302:
3297:
3292:
3287:
3282:
3276:
3274:
3268:
3267:
3265:
3264:
3259:
3254:
3249:
3244:
3239:
3233:
3231:
3229:Specifications
3225:
3224:
3222:
3221:
3216:
3211:
3206:
3201:
3196:
3190:
3188:
3184:
3183:
3181:
3180:
3175:
3170:
3165:
3160:
3155:
3150:
3145:
3140:
3135:
3130:
3125:
3120:
3115:
3110:
3105:
3100:
3095:
3090:
3085:
3080:
3075:
3070:
3068:Plastic-coated
3065:
3060:
3055:
3050:
3045:
3040:
3035:
3030:
3025:
3020:
3015:
3014:
3013:
3003:
2998:
2993:
2988:
2983:
2978:
2973:
2968:
2963:
2958:
2953:
2948:
2943:
2938:
2933:
2928:
2927:
2926:
2916:
2911:
2906:
2901:
2896:
2891:
2886:
2881:
2876:
2871:
2866:
2861:
2856:
2851:
2846:
2841:
2835:
2833:
2829:
2828:
2825:
2824:
2822:
2821:
2816:
2811:
2805:
2803:
2795:
2794:
2792:
2791:
2786:
2781:
2779:Matthias Koops
2775:
2773:
2765:
2764:
2762:
2761:
2756:
2749:
2747:
2740:
2739:
2734:
2728:
2726:
2720:
2719:
2717:
2716:
2706:
2703:
2702:
2695:
2694:
2687:
2680:
2672:
2663:
2662:
2660:
2659:
2657:Security paper
2654:
2649:
2644:
2639:
2634:
2628:
2626:
2622:
2621:
2619:
2618:
2613:
2608:
2603:
2598:
2592:
2590:
2586:
2585:
2583:
2582:
2577:
2572:
2567:
2562:
2556:
2554:
2550:
2549:
2547:
2546:
2541:
2536:
2530:
2528:
2524:
2523:
2521:
2520:
2515:
2510:
2505:
2500:
2494:
2492:
2488:
2487:
2485:
2484:
2479:
2474:
2469:
2464:
2459:
2454:
2449:
2444:
2438:
2436:
2430:
2429:
2427:
2426:
2421:
2416:
2411:
2406:
2400:
2398:
2394:
2393:
2391:
2390:
2385:
2380:
2375:
2370:
2365:
2360:
2355:
2350:
2348:Corrugated box
2345:
2340:
2338:Cigarette pack
2335:
2330:
2324:
2322:
2318:
2317:
2307:
2306:
2299:
2292:
2284:
2275:
2274:
2269:
2266:
2265:
2262:
2261:
2258:
2257:
2255:
2254:
2249:
2247:Safety cabinet
2244:
2239:
2234:
2229:
2223:
2221:
2217:
2216:
2213:
2212:
2210:
2209:
2207:Safety goggles
2204:
2202:Safety glasses
2199:
2197:Nitrile gloves
2194:
2192:Medical gloves
2189:
2184:
2179:
2173:
2171:
2167:
2166:
2164:
2163:
2158:
2153:
2148:
2143:
2137:
2131:
2124:
2117:
2116:
2106:
2105:
2102:
2101:
2098:
2097:
2095:
2094:
2089:
2087:Alligator clip
2083:
2081:
2077:
2076:
2074:
2073:
2068:
2063:
2061:Soldering iron
2058:
2052:
2050:
2046:
2045:
2043:
2042:
2037:
2032:
2027:
2022:
2017:
2012:
2007:
2005:Logic analyzer
2002:
1996:
1994:
1990:
1989:
1987:
1986:
1981:
1976:
1971:
1966:
1965:
1964:
1962:Voltage source
1959:
1957:Current source
1948:
1946:
1938:
1937:
1925:
1924:
1921:
1920:
1917:
1916:
1914:
1913:
1908:
1903:
1898:
1896:Colony counter
1893:
1887:
1885:
1881:
1880:
1878:
1877:
1872:
1867:
1862:
1861:
1860:
1849:
1847:
1841:
1840:
1838:
1837:
1832:
1826:
1824:
1818:
1817:
1815:
1814:
1809:
1804:
1799:
1794:
1789:
1784:
1779:
1774:
1768:
1766:
1758:
1757:
1745:
1744:
1741:
1740:
1737:
1736:
1734:
1733:
1728:
1723:
1718:
1712:
1710:
1706:
1705:
1703:
1702:
1697:
1692:
1687:
1682:
1677:
1671:
1669:
1663:
1662:
1660:
1659:
1654:
1649:
1644:
1639:
1634:
1629:
1624:
1618:
1616:
1612:
1611:
1609:
1608:
1603:
1598:
1593:
1587:
1585:
1581:
1580:
1578:
1577:
1572:
1567:
1562:
1557:
1552:
1547:
1542:
1537:
1535:Vacuum (Dewar)
1532:
1526:
1524:
1518:
1517:
1515:
1514:
1509:
1504:
1499:
1493:
1491:
1487:
1486:
1484:
1483:
1478:
1472:
1470:
1464:
1463:
1461:
1460:
1454:
1452:
1448:
1447:
1445:
1444:
1439:
1434:
1428:
1426:
1418:
1417:
1405:
1404:
1401:
1400:
1397:
1396:
1394:
1393:
1388:
1383:
1378:
1373:
1368:
1363:
1358:
1353:
1348:
1343:
1338:
1333:
1328:
1323:
1318:
1313:
1308:
1305:
1300:
1294:
1292:
1288:
1287:
1285:
1284:
1281:
1278:
1273:
1268:
1263:
1258:
1253:
1248:
1243:
1237:
1235:
1233:
1232:
1229:
1225:
1222:
1221:
1219:
1218:
1213:
1208:
1206:Test tube rack
1203:
1198:
1195:
1190:
1187:
1182:
1181:Funnel support
1179:
1176:
1173:
1168:
1163:
1158:
1154:
1152:
1150:
1149:
1146:
1141:
1137:
1134:
1133:
1131:
1130:
1125:
1120:
1115:
1110:
1105:
1100:
1095:
1090:
1088:Liquid whistle
1085:
1080:
1074:
1072:
1070:
1069:
1066:
1062:
1059:
1058:
1056:
1055:
1053:Vacuum dry box
1050:
1045:
1040:
1037:
1032:
1027:
1022:
1017:
1015:Heating mantle
1012:
1007:
1002:
1000:Alcohol burner
996:
994:
992:
991:
988:
984:
977:
976:
966:
965:
958:
957:
950:
943:
935:
927:
926:
888:
859:
830:
795:
777:
742:
696:
681:, ed. (1728).
670:
635:
600:
590:
569:
562:
531:
530:
528:
525:
524:
523:
511:
504:
501:
489:
486:
481:
477:
473:
470:
464:
461:
451:
448:
442:
439:
425:
422:
389:
386:
351:
348:
337:Main article:
326:
323:
305:
302:
289:Main article:
286:
283:
251:introduced by
206:blotting paper
204:Historically,
191:
190:Coffee and tea
188:
176:combustion air
168:Main article:
157:
154:
152:
149:
133:paper machines
121:mineral fibers
97:Main article:
94:
91:
66:
63:
59:mineral fibers
15:
9:
6:
4:
3:
2:
3552:
3541:
3538:
3536:
3533:
3531:
3528:
3526:
3523:
3521:
3518:
3516:
3513:
3512:
3510:
3495:
3487:
3485:
3477:
3476:
3473:
3467:
3464:
3462:
3459:
3457:
3454:
3452:
3449:
3447:
3444:
3442:
3439:
3437:
3434:
3432:
3429:
3427:
3424:
3422:
3419:
3418:
3416:
3412:
3404:
3401:
3400:
3399:
3396:
3392:
3391:United States
3389:
3387:
3384:
3382:
3379:
3377:
3374:
3372:
3369:
3368:
3367:
3364:
3363:
3361:
3357:
3351:
3348:
3346:
3343:
3341:
3338:
3336:
3333:
3331:
3330:Paper machine
3328:
3326:
3323:
3321:
3320:Kraft process
3318:
3316:
3313:
3311:
3308:
3306:
3303:
3301:
3298:
3296:
3293:
3291:
3288:
3286:
3283:
3281:
3278:
3277:
3275:
3269:
3263:
3260:
3258:
3255:
3253:
3250:
3248:
3245:
3243:
3240:
3238:
3235:
3234:
3232:
3230:
3226:
3220:
3217:
3215:
3212:
3210:
3207:
3205:
3202:
3200:
3197:
3195:
3192:
3191:
3189:
3185:
3179:
3176:
3174:
3171:
3169:
3166:
3164:
3161:
3159:
3156:
3154:
3151:
3149:
3146:
3144:
3141:
3139:
3136:
3134:
3131:
3129:
3126:
3124:
3121:
3119:
3116:
3114:
3111:
3109:
3106:
3104:
3101:
3099:
3096:
3094:
3091:
3089:
3086:
3084:
3081:
3079:
3076:
3074:
3071:
3069:
3066:
3064:
3061:
3059:
3056:
3054:
3051:
3049:
3046:
3044:
3041:
3039:
3036:
3034:
3031:
3029:
3026:
3024:
3021:
3019:
3016:
3012:
3009:
3008:
3007:
3004:
3002:
2999:
2997:
2994:
2992:
2989:
2987:
2984:
2982:
2979:
2977:
2974:
2972:
2969:
2967:
2964:
2962:
2959:
2957:
2954:
2952:
2949:
2947:
2944:
2942:
2939:
2937:
2934:
2932:
2929:
2925:
2922:
2921:
2920:
2917:
2915:
2912:
2910:
2907:
2905:
2902:
2900:
2897:
2895:
2892:
2890:
2887:
2885:
2882:
2880:
2877:
2875:
2872:
2870:
2867:
2865:
2862:
2860:
2857:
2855:
2852:
2850:
2847:
2845:
2842:
2840:
2837:
2836:
2834:
2830:
2820:
2817:
2815:
2812:
2810:
2807:
2806:
2804:
2800:
2790:
2787:
2785:
2782:
2780:
2777:
2776:
2774:
2770:
2760:
2757:
2754:
2751:
2750:
2748:
2744:
2738:
2735:
2733:
2730:
2729:
2727:
2725:
2721:
2715:
2711:
2708:
2707:
2704:
2700:
2693:
2688:
2686:
2681:
2679:
2674:
2673:
2670:
2658:
2655:
2653:
2650:
2648:
2645:
2643:
2640:
2638:
2635:
2633:
2632:Drink coaster
2630:
2629:
2627:
2623:
2617:
2614:
2612:
2609:
2607:
2604:
2602:
2599:
2597:
2594:
2593:
2591:
2587:
2581:
2578:
2576:
2573:
2571:
2568:
2566:
2563:
2561:
2558:
2557:
2555:
2551:
2545:
2542:
2540:
2537:
2535:
2532:
2531:
2529:
2525:
2519:
2518:Visiting card
2516:
2514:
2511:
2509:
2506:
2504:
2503:Business card
2501:
2499:
2496:
2495:
2493:
2489:
2483:
2480:
2478:
2475:
2473:
2472:Postage stamp
2470:
2468:
2465:
2463:
2462:Manila folder
2460:
2458:
2455:
2453:
2450:
2448:
2447:Greeting card
2445:
2443:
2440:
2439:
2437:
2435:
2431:
2425:
2422:
2420:
2417:
2415:
2412:
2410:
2407:
2405:
2404:Facial tissue
2402:
2401:
2399:
2395:
2389:
2388:Shipping tube
2386:
2384:
2381:
2379:
2376:
2374:
2371:
2369:
2366:
2364:
2361:
2359:
2356:
2354:
2351:
2349:
2346:
2344:
2341:
2339:
2336:
2334:
2331:
2329:
2326:
2325:
2323:
2319:
2315:
2312:
2305:
2300:
2298:
2293:
2291:
2286:
2285:
2282:
2272:
2267:
2253:
2250:
2248:
2245:
2243:
2240:
2238:
2235:
2233:
2230:
2228:
2225:
2224:
2222:
2218:
2208:
2205:
2203:
2200:
2198:
2195:
2193:
2190:
2188:
2185:
2183:
2180:
2178:
2175:
2174:
2172:
2168:
2162:
2161:Safety shower
2159:
2157:
2154:
2152:
2149:
2147:
2144:
2142:
2139:
2138:
2135:
2132:
2129:
2122:
2118:
2111:
2107:
2093:
2090:
2088:
2085:
2084:
2082:
2078:
2072:
2071:Wire stripper
2069:
2067:
2064:
2062:
2059:
2057:
2054:
2053:
2051:
2047:
2041:
2038:
2036:
2033:
2031:
2028:
2026:
2023:
2021:
2018:
2016:
2013:
2011:
2008:
2006:
2003:
2001:
1998:
1997:
1995:
1991:
1985:
1982:
1980:
1977:
1975:
1972:
1970:
1967:
1963:
1960:
1958:
1955:
1954:
1953:
1950:
1949:
1947:
1943:
1939:
1935:
1930:
1926:
1912:
1909:
1907:
1904:
1902:
1901:Spiral plater
1899:
1897:
1894:
1892:
1889:
1888:
1886:
1882:
1876:
1873:
1871:
1868:
1866:
1863:
1859:
1856:
1855:
1854:
1851:
1850:
1848:
1846:
1842:
1836:
1833:
1831:
1828:
1827:
1825:
1823:
1819:
1813:
1810:
1808:
1805:
1803:
1800:
1798:
1795:
1793:
1790:
1788:
1785:
1783:
1780:
1778:
1775:
1773:
1770:
1769:
1767:
1765:Compositional
1763:
1759:
1755:
1750:
1746:
1732:
1729:
1727:
1724:
1722:
1719:
1717:
1714:
1713:
1711:
1707:
1701:
1698:
1696:
1693:
1691:
1688:
1686:
1683:
1681:
1678:
1676:
1673:
1672:
1670:
1668:
1664:
1658:
1655:
1653:
1650:
1648:
1645:
1643:
1640:
1638:
1635:
1633:
1630:
1628:
1625:
1623:
1620:
1619:
1617:
1613:
1607:
1604:
1602:
1599:
1597:
1594:
1592:
1589:
1588:
1586:
1582:
1576:
1573:
1571:
1568:
1566:
1563:
1561:
1558:
1556:
1553:
1551:
1548:
1546:
1543:
1541:
1538:
1536:
1533:
1531:
1528:
1527:
1525:
1523:
1519:
1513:
1510:
1508:
1505:
1503:
1500:
1498:
1495:
1494:
1492:
1488:
1482:
1479:
1477:
1474:
1473:
1471:
1469:
1465:
1459:
1456:
1455:
1453:
1449:
1443:
1440:
1438:
1435:
1433:
1430:
1429:
1427:
1423:
1419:
1415:
1410:
1406:
1392:
1389:
1387:
1384:
1382:
1379:
1377:
1374:
1372:
1369:
1367:
1364:
1362:
1359:
1357:
1354:
1352:
1349:
1347:
1344:
1342:
1339:
1337:
1334:
1332:
1329:
1327:
1324:
1322:
1319:
1317:
1314:
1312:
1309:
1307:Balance brush
1306:
1304:
1301:
1299:
1296:
1295:
1293:
1289:
1283:Weighing dish
1282:
1280:Weighing boat
1279:
1277:
1274:
1272:
1269:
1267:
1264:
1262:
1259:
1257:
1254:
1252:
1249:
1247:
1244:
1242:
1239:
1238:
1236:
1230:
1227:
1226:
1223:
1217:
1214:
1212:
1209:
1207:
1204:
1202:
1199:
1196:
1194:
1191:
1188:
1186:
1183:
1180:
1177:
1174:
1172:
1171:Burette clamp
1169:
1167:
1164:
1162:
1159:
1156:
1155:
1153:
1147:
1145:
1142:
1139:
1138:
1135:
1129:
1126:
1124:
1121:
1119:
1116:
1114:
1111:
1109:
1106:
1104:
1101:
1099:
1096:
1094:
1091:
1089:
1086:
1084:
1081:
1079:
1076:
1075:
1073:
1067:
1064:
1063:
1060:
1054:
1051:
1049:
1046:
1044:
1041:
1038:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1005:Bunsen burner
1003:
1001:
998:
997:
995:
989:
986:
985:
982:
978:
971:
967:
963:
956:
951:
949:
944:
942:
937:
936:
933:
912:
908:
901:
895:
893:
877:
873:
869:
863:
848:
844:
840:
834:
816:
812:
805:
799:
791:
787:
781:
763:
759:
752:
746:
728:
724:
717:
711:
709:
707:
705:
703:
701:
692:
691:
685:
680:
674:
656:
652:
645:
639:
621:
617:
614:(in German).
610:
604:
597:
593:
587:
583:
579:
573:
565:
563:952-5216-18-7
559:
555:
552:(2000). "5".
551:
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197:
196:Coffee filter
187:
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162:
148:
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118:
114:
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100:
99:Paper machine
90:
86:
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80:
76:
72:
62:
60:
56:
52:
48:
44:
35:
31:
29:
28:perpendicular
25:
21:
3431:Papier-mâché
3426:Paper towels
3345:Soda pulping
3262:Wet strength
3063:Photographic
2936:Cotton (rag)
2909:Construction
2637:Filter paper
2636:
2611:Playing card
2482:Post-it note
2419:Toilet paper
2232:Fire blanket
2170:Eye and hand
2156:Rubber apron
2020:Oscilloscope
1984:Potentiostat
1911:Plate reader
1807:pH indicator
1777:CHN analyzer
1772:AutoAnalyzer
1565:Round-bottom
1458:Boston round
1321:Filter paper
1320:
1276:Refrigerator
1193:Retort stand
1161:Clamp holder
1157:Beaker clamp
1123:Vortex mixer
1118:Stirring rod
1113:Static mixer
1043:Teclu burner
918:. Retrieved
906:
880:. Retrieved
871:
862:
851:. Retrieved
842:
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822:. Retrieved
810:
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789:
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769:. Retrieved
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734:. Retrieved
722:
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581:
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491:
475:
466:
453:
444:
427:
418:
414:
411:
407:
403:
391:
380:was used in
377:
375:
371:
342:
307:
297:crêped paper
294:
285:Fuel filters
279:wet strength
271:abacá fibers
268:
265:
217:crêped paper
214:
203:
173:
102:
87:
71:wet strength
68:
40:
20:Filter paper
19:
18:
3461:Paper money
3421:Lined paper
3340:Papermaking
3273:and process
3271:Manufacture
3247:Paper sizes
2976:Greaseproof
2961:Genkō yōshi
2814:Dard Hunter
2746:Originators
2714:Papermaking
2647:Paper model
2601:Paper craft
2527:Decorations
2414:Paper towel
2368:Oyster pail
2363:Molded pulp
2220:Other items
2146:Face shield
1993:Measurement
1974:Galvanostat
1934:Electronics
1884:Other items
1870:Thermometer
1853:Calorimeter
1782:Colorimeter
1726:Gas syringe
1709:Other items
1637:Eye dropper
1512:Watch glass
1497:Evaporating
1476:Cold finger
1291:Other items
1197:Screw clamp
1189:Pinch clamp
1178:Flask clamp
1128:Wash bottle
1083:Homogenizer
843:Hahnemuehle
517: [
488:PTFE filter
325:Oil filters
319:filter cake
291:Fuel filter
259:(1941) and
156:Air filters
117:fiber crops
105:paper pulps
93:Manufacture
77:, particle
55:fiber crops
43:paper pulps
3509:Categories
3398:Paper mill
3325:Organosolv
3204:Fiber crop
3194:China clay
3153:Waterproof
3053:Paperboard
2931:Correction
2924:Carbonless
2772:Developers
2606:Paper toys
2589:Recreation
2452:Index card
2434:Stationery
2383:Paperboard
2321:Containers
2151:Respirator
2092:Test probe
2010:Multimeter
1822:Microscopy
1642:Eudiometer
1606:Separatory
1575:Volumetric
1540:Erlenmeyer
1468:Condensers
1432:Dean–Stark
1381:Wire brush
1341:Microscope
1336:Centrifuge
1311:Cork borer
1266:Petri dish
1241:Agar plate
1228:Containers
1211:Wire gauze
1048:Water bath
1010:Desiccator
920:2015-11-21
882:2015-11-21
853:2015-11-21
824:2015-11-21
771:2015-11-21
736:2015-11-21
664:2015-11-21
629:2023-06-08
527:References
514:Ulaxfilter
356:Filtration
354:See also:
344:Engine oil
339:Oil filter
233:long fiber
170:Air filter
137:laboratory
65:Properties
3451:Notebooks
3436:Cardboard
3219:Wood pulp
3187:Materials
3163:Wood-free
3138:Wallpaper
3133:Tree-free
3073:Red rosin
3058:Parchment
3043:Onionskin
3038:Newsprint
2899:Cartridge
2894:Cardstock
2889:Cardboard
2839:Acid-free
2652:Sandpaper
2575:Newsprint
2570:Newspaper
2544:Wallpaper
2491:Financial
2378:Paper cup
2373:Paper bag
2242:Fume hood
2187:Glove box
2040:Voltmeter
1425:Apparatus
1414:Glassware
1303:Autoclave
1298:Aspirator
1251:Incubator
1185:Iron ring
1108:Sonicator
1078:Chemostat
1020:Hot plate
263:(2004).
79:retention
3484:Category
3441:Clothing
3359:Industry
3295:Deinking
3285:Calender
3242:Grammage
3128:Transfer
3093:Security
2966:Glassine
2869:Blotting
2844:Air-laid
2802:Scholars
2616:Quilling
2596:Confetti
2580:Pamphlet
2565:Magazine
2513:Passbook
2498:Banknote
2477:Postcard
2467:Notebook
2424:Wet wipe
2358:Envelope
2314:products
2141:Lab coat
2066:Tweezers
2056:Heat gun
1812:pH meter
1721:Bell jar
1601:Dropping
1555:Florence
1545:Fernbach
1507:Syracuse
1366:Scoopula
1316:Crucible
1025:Lab oven
911:Archived
876:Archived
847:Archived
815:Archived
762:Archived
727:Archived
655:Archived
620:Archived
503:See also
382:pharmacy
245:bleached
184:moisture
145:reagents
113:hardwood
109:softwood
75:porosity
51:hardwood
47:softwood
3520:Filters
3494:Commons
3446:Tissues
3237:Density
3214:Papyrus
3173:Writing
3123:Tracing
3113:Thermal
3088:Scritta
3083:Rolling
3048:Origami
3011:Butcher
2946:Display
2914:Contact
2879:Bristol
2854:Asphalt
2759:Damjing
2753:Cai Lun
2724:History
2397:Hygiene
2080:General
2000:Ammeter
1700:Thistle
1657:Pipette
1632:Cuvette
1622:Burette
1591:Büchner
1584:Funnels
1570:Schlenk
1550:Fleaker
1530:Büchner
1451:Bottles
1371:Spatula
1361:Stopper
1331:Forceps
1231:Storage
1148:Holders
1068:Shakers
1039:Striker
987:Heaters
974:General
616:Melitta
253:Melitta
237:Melitta
200:Tea bag
180:engines
3376:Europe
3371:Canada
3118:Tissue
3028:Manila
3001:Korean
2996:Ingres
2991:Inkjet
2904:Coated
2884:Carbon
2859:Banana
2508:Coupon
2457:Letter
2409:Napkin
2333:Carton
2114:Safety
1716:Beaker
1695:Thiele
1680:Cragie
1675:Drying
1596:Hirsch
1560:Retort
1522:Flasks
1490:Dishes
1481:Liebig
1442:Kipp's
1356:Splint
1166:Tripod
1144:Clamps
1140:Stands
1103:Shaker
1065:Mixers
990:Dryers
588:
560:
509:Filter
480:and SO
257:Chemex
241:bambus
225:funnel
221:filter
141:crêped
135:. For
3515:Paper
3386:Japan
3381:India
3148:Wasli
3143:Washi
3103:Stone
3033:Mummy
3023:Lokta
3006:Kraft
2986:India
2971:Graph
2941:Crêpe
2864:Bible
2849:Amate
2832:Types
2699:Paper
2625:Other
2553:Media
2311:Paper
2049:Tools
1667:Tubes
1502:Petri
914:(PDF)
903:(PDF)
818:(PDF)
807:(PDF)
765:(PDF)
754:(PDF)
730:(PDF)
719:(PDF)
658:(PDF)
647:(PDF)
623:(PDF)
612:(PDF)
521:]
261:Hario
210:cloth
151:Types
57:, or
24:paper
3414:Uses
3403:List
3178:Xuan
3168:Wove
3098:Seed
3078:Rice
3018:Laid
2981:Hemp
2919:Copy
2874:Bond
2642:Form
2560:Book
1731:Vial
1690:Test
1326:File
1030:Kiln
586:ISBN
558:ISBN
229:pulp
198:and
127:and
3158:Wax
3108:Tar
2539:Mat
2328:Box
208:or
178:to
3511::
2951:Dó
2712:/
909:.
905:.
891:^
870:.
845:.
841:.
813:.
809:.
788:.
756:.
725:.
721:.
699:^
687:.
653:.
649:.
618:.
535:^
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119:,
115:,
111:,
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940:v
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885:.
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827:.
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739:.
667:.
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594:.
566:.
482:x
478:x
368:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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