Whatman 1821-042 Filter Circles, 42.5mm Dia, Binder Free Grade GF/B, 100/pk (PN:1821-042)

WhatmanSKU: 1821-042

Sale price$79.10

Shipping calculated at checkout


GF/B 4.25CM 100/PK
Glass Microfiber Binder Free Grade GF/B circles, 42.5 mm, 100/pk. Three times thicker than GF/A with higher wet strength and significantly increased loading capacity. Combines fine particle retention with good flow rate.
air-flow-rate 12 s/100 ml/in2
brand Whatman
diameter-cm 4.25
diameter-mm 42.5
grade GF/B
iw-tremont-equivalent B4250
lead-time 5
list-price 92.62
manufacturer-part-number 1821-042
model Grade GF/B
part-number 8121-042
pore-size 1.0
quantity-per-pack 100


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