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

SKU 1821-042
Save 14% Save 14%
Original price $113.50
Original price $113.50 - Original price $113.50
Original price $113.50
Current price $97.34
$97.34 - $97.34
Current price $97.34
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.

Specifications

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 113.50
manufacturer-part-number 1821-042
model Grade GF/B
part-number 8121-042
pore-size 1

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Excludes Demo/Used and Over 100lb

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