Whatman^® Prepleated Qualitative Filter Paper, Ashless, Grade 589/1 1/2 Black Ribbon, Diam. 150 mm, Whatman (CAT#: STEM-L-4795-LC)

Highlights

Fast filtration speed

Cat Number: STEM-L-4795-LC

Application: Ideal for determining the ash content in foodstuffs, and for the Blaine test in the cement industry

Model: WHA10300045

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Description Specification Features Related Products

Description

The Whatman^® Prepleated Qualitative Filter Paper, Ashless, Grade 589/1 1/2 Black Ribbon manufactured by Whatman is ideal for filtration of coarse precipitates.

Specification

Material: Cellulose, circles
Packaging: Pack of 100
Parameter: 25 sec/100 mL speed (Herzberg)
Diam.: 150 mm
Thickness: 190 μm
Ash: ≤0.01%
Pore size: 12-25 μm (Particle retention)
Basis weight: 80 g/m²

Features

Fast filtration speed

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