Whatman^® Quantitative Filter papers, Ashless, Grade 43, Diam. 185 mm, Whatman (CAT#: STEM-L-4480-LC)

The Whatman^® Quantitative Filter Paper, Ashless, Grade 43 manufactured by Whatman is ideal for analysis of foodstuffs; analysis of soil; collection of particle in air pollution monitoring; and inorganic analysis in the construction, mining and steel industries. The ash is extremely low to 0.007%.

Material: Contton filters, circles
Packaging: Pack of 100
Parameter: 155 sec/100 mL speed (Herzberg), 0.6 psi wet burst
Diam.: 185 mm
Thickness: 220 μm
Ash: ≤0.007%
Pore size: 16 μm (Particle retention)
Basis weight: 95 g/m²

Medium to fast filtration speed

Whatman^® Quantitative Filter papers, Ashless, Grade 43, Diam. 110 mm, Whatman (CAT#: STEM-L-4481-LC)