Whatman^® Qualitative Filter Paper, Grade 1, Diam. 320 mm, Whatman (CAT#: STEM-L-4648-LC)

Highlights

Medium retention
Medium filtration speed

Cat Number: STEM-L-4648-LC

Application: Ideal for clarification of liquids, separations of lead sulfate, calcium oxalate (hot), and calcium carbonate in laboratory application; soil analysis and seed testing; separation of solid foodstuffs from related liquid or extracting liquid; air pollution monitoring and gas detection

Model: WHA1001320

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Description Specification Features Related Products

Description

The Whatman^® Qualitative Filter Paper, Grade 1 manufactured by Whatman features medium retention and medium filtration speed, suitable for use in laboratory, agriculture, food industry and air pollution monitoring.

Specification

Material: Cellulose filters, circles
Packaging: Pack of 100
Parameter: 150 sec/100 mL speed (Herzberg), 0.25 psi wet burst
Diam.: 320 mm
Thickness: 180 μm
Ash: ≤0.06%
Pore size: 11 μm (Particle retention)
Basis weight: 87 g/m²

Features

Medium retention
Medium filtration speed

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Whatman^® Qualitative Filter Paper, Grade 1, Diam. 185 mm, Whatman (CAT#: STEM-L-4649-LC)

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