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Whatman® Quantitative Filter papers, Ashless, Grade 589/1 Black Ribbon, Diam. 150 mm, Whatman (CAT#: STEM-L-4392-LC)
Highlights
Fast filter paper
Ashless
Cat Number: STEM-L-4392-LC
Application: Ideal for gravimetric analysis and the sample preparation for instrumental analysis
Model: WHA10300012
Description
The Whatman® Quantitative Filter papers manufactured by Whatman is ideal for gravimetric analysis and the sample preparation for instrumental analysis. The ash is extremely low to 0.01% while the flow rate is very high, making it ideal for various of critical analytical filtration procedures.
Specification
Material: Cellulose filters, 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
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 filter paper
Ashless
Ashless
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