Qualitative Filter Paper 4.7 cm Circle, Grade 642

SKU:
HL64200470
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Description

This grade has finer particle retention than Ahlstrom 601 but with slightly lower filtration speed. Ahlstrom 642 also has higher absorption than Ahlstrom 601. It is used in general laboratory applications to retain particles above 2 µm in size. Ahlstrom 642 is also found in agricultural and environmental laboratories for plant growth trials, soil testing, and air analysis for monitoring specific contaminants and in the filtration of organic and sulfide precipitates.

Additional Information
Sales Unit:
PK100
Filter Paper Type:
Qualitative
Filter Paper Size:
4.25 cm - 4.7 cm
Filter Paper Grade:
Grade 642
Filter Paper Special Properties:
Thin Blotting Paper
Pre-Pleated/Fluted:
No