沃特曼whatman硬化低灰定量滤纸GRADE 50的详细介绍Grade 50: 2.7μm whatman硬化低灰定量滤纸GRADE 50Retention of finest crystalline precipitates. The thinnest of all Whatman filterpapers. Slow flow rate. Hardened and highly glazed surface. This finish alsokeeps the paper free from loose surface fibres. Highly suitable for qualitativeor quantitative filtrations requiring vacuum assistance on Büchner or 3-piecefilter funnels. Very strong when wet. Will withstand wet handling andprecipitate removal by scraping. In the electronics industry, the virtualabsence of fibre shedding is utilised in carriers for integrated circuits.

Ordering Information - Quantitative Filter Papers - Hardened Low AshGrades Catalog NumberDescription Grade 50

1450-042Grade 50 circles, 42.5 mm 100/pk 1450-050Grade 50 circles, 50 mm 100/pk 1450-055Grade 50 circles, 55 mm 100/pk 1450-070Grade 50 circles, 70 mm 100/pk 1450-090Grade 50 circles, 90 mm 100/pk 1450-110Grade 50 circles, 110 mm 100/pk 1450-125Grade 50 circles, 125 mm 100/pk 1450-150Grade 50 circles, 150 mm 100/pk 1450-185Grade 50 circles, 185 mm 100/pk 1450-240Grade 50 circles, 240 mm 100/pk 1450-320Grade 50 circles, 320 mm 100/pk 1450-400Grade 50 circles, 400 mm 100/pk 1450-500Grade 50 circles, 500 mm 100/pk 1450-561Grade 50 circles, 609.6 mm 100pk 1450-880Grade 50 sheets, 10 x 10 inches 100/pk 1450-916Grade 50 sheets, 150 x 230 mm 100/pk 1450-925Grade 50 sheets, 400 x 400 mm 100/pk 1450-900Grade 50 sheets, 410 x 400 mm 100/pk 1450-917Grade 50 sheets, 460 x 570 mm 100/pk 1450-993Grade 50 sheets, white smear tab 100/pk Grade 52

1452-070Grade 52 circles, 70 mm 100/pk 1452-090Grade 52 circles, 90 mm 100/pk 1452-110Grade 52 circles, 110 mm 100/pk 1452-125Grade 52 circles, 125 mm 100/pk 1452-150Grade 52 circles, 150 mm 100/pk 1452-240Grade 52 circles, 240 mm 100/pk 1452-923Grade 52 sheets, 400 x 450 mm 500/pk Grade 54

1454-055Grade 54 circles, 55 mm 100/pk 1454-070Grade 54 circles, 70 mm 100/pk 1454-090Grade 54 circles, 90 mm 100/pk 1454-110Grade 54 circles, 110 mm 100/pk 1454-125Grade 54 circles, 125 mm 100/pk 1454-150Grade 54 circles, 150 mm 100/pk 1454-185Grade 54 circles, 185 mm 100/pk 1454-240Grade 54 circles, 240 mm 100/pk 1454-320Grade 54 circles, 320 mm 100/pk 1454-500Grade 54 circles, 500 mm 100/pk 1454-917Grade 54 sheets, 460 x 570 mm 100/pk

whatman滤膜层析产品一级代 理(二)

WHATMAN薄层层析板TLC WHATMAN尼龙膜 WHATMAN空气检测用滤膜PM2.5 PM10 3MM色谱纸31ET色谱纸3MM滤纸 WHATMAN囊式过滤器 WHATMAN硝酸纤维素膜NC膜 WHATMAN PVDF膜 WHATMAN PURADISC25针头式过滤器 WHATMAN盘式过滤器 WHATMAN基因组纯化试剂盒 FTA卡 全不锈钢真空过滤器 Partisil HPLC Columns 色谱柱