Whatman 1542-090 Filter Circles, 90mm Dia, Hardened Ashless Grade 542, 100/pk (PN:1542-090)

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WhatmanSKU: 1542-090

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Sale price$48.03 Regular price$56.00

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Description

GR 542 9CM 100/PK
Quantitative Filter Papers - Hardened Ashless Grade 542 Circles, 90 mm 100/pk. High retention of fine particles under demanding conditions. Slow flow rate. Very hard and strong with excellent chemical resistance.

Whatman Filter Paper 42 is essential for critical analytical filtration procedures, providing a nominal particle retention rating that ensures precise gravimetric analysis. It's perfect for instrumental and sample preparation analyses too!

Also, check out the Ahlstrom 0540-1850 Quantitative Filter Paper, Grade 54, 185 mm

Specifications

air-flow-rate 69 s/100 mL/in2
brand Whatman
diameter-cm 9.0
diameter-mm 90
grade Grade 542
lead-time 5
list-price 56.00
manufacturer-part-number 1542-090
model Grade 542
part-number 1542-090
quantity-per-pack 100

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