Ahlstrom Grade No. 642 (Smooth)
Product number: 446-200.1Brand: Ahlstrom Filtration LLC
Ahlstrom Grade No. 642 (Smooth)Product number: 446-200.1
Medium flow rate, good retention. High capacity. High purity (100% cotton). High absorption. Used in agricultural labs, air analysis, filtration of organic and sulfide precipitations. High wet strength. Particle retention 2 µm. Equivalent to Whatman #2.
Available products
Catalogue #
Manufacturer #
446-200-12
6420-0550
446-200-14
6420-0700
446-200-16
6420-0900
446-200-22
6420-1500
446-200-24
6420-1850
446-200-26
6420-2400
446-200-32
6420-3850
446-200-10
6420-0425
446-200-18
6420-1100
446-200-20
6420-1250
446-200-28
6420-2700
446-200-30
6420-3200
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