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90mm Quantitative Hardened Ashless Filter, Circle, Grade 540, Case of 100, Whatman (CAT#: STEM-FC-2144-LC)
Highlights
0.006% ash maximum
Feature medium retention and flow rate
Extremely pure and strong with a hard surface
Cat Number: STEM-FC-2144-LC
Application: Frequently used in the gravimetric analysis of metals in acid/alkali solutions and in collecting hydroxides after precipitation by strong alkalis
Model: AKM-9007-0320
Description
Quantitative Hardened Ashless Filter manufactured by Whatman features high wet strength and chemical resistance. These papers are acid hardened to ensure extremely low ash content. Their hard surfaces make them suitable for a wide range of critical analytical filtration operations. Each grade offers a convenient combination of filtration speed and particle retention.
Specification
Style: Quantitative Hardened Ashless Filter Circle
Size: 90mm
Qty: 100
Treatment/Grade: Grade 540, 8 µm
Manufacturer Part Number: Whatman - 1540-090
Size: 90mm
Qty: 100
Treatment/Grade: Grade 540, 8 µm
Manufacturer Part Number: Whatman - 1540-090
Features
0.006% ash maximum
Feature medium retention and flow rate
Extremely pure and strong with a hard surface
High chemical resistance to strong acid and alkali
Feature medium retention and flow rate
Extremely pure and strong with a hard surface
High chemical resistance to strong acid and alkali
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Wide range of applications
For various laboratory needs
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