Whatman^® Glass Microfiber Filters, Grade 934-AH^®, Diam. 42.5 mm, Whatman (CAT#: STEM-L-6921-LC)

The Whatman^® Glass Microfiber Filters, Grade 934-AH^® manufactured by Whatman provide fine particle retention, rapid filtration speed and good loading capacity. The filters are ideal for water and air pollution monitoring, cell harvesting and liquid scintillation counting. The 934-AH features a smooth surface, high-retention borosilicate glass microfiber filter.

Material: Borosilicate glass
Packaging: Pack of 100
Basis weight: 64 g/m²
Diam.: 42.5 mm
Thickness: 435 μm
Pore size: 1.5 μm

High particle retention efficiency when filtering large volumes
Binder-free, high-grade borosilicate glass microfiber withstands temperatures as high as 550°C
Ability to handle very turbid streams
Low fiber shedding

Whatman^® Glass Microfiber Filters, Grade 934-AH^®, W × L 19 in. × 28 in., Whatman (CAT#: STEM-L-6922-LC)