Particle Retention: 8.0μm
Product Appearance: Smooth
Filtration Speed: Medium
Ash Content(%): < 0.008 Thickness(mm): 210 Basis Weight(g/m2): 92 Wet Burst(psi): 0.5
Quantitative Filter Paper Grade: BIO-40
Hawach Scientific Co., Ltd BIO-40 high-purity quantitative filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. 8 μm conventional filter paper with medium flow rate and particle retention for specific gravity analysis, solution filtration and air pollution. High quality cellulose chromatography filter paper also provide OEM Service, small order acceptable.
High purity and good performance insure the correct result of testing
Full range of diameter and OEM size and types accept
Whatman equivalent quality and specification but competitive price
It is very convenient for you to use for the pre-cut filter paper
1. It’s the very pure and suitable for various critical analysis filters.
2. Grey filter paper, medium velocity and particle retention for conventional filtration
3. Medium nominal particle retention with pore size 8μm
It used for specific gravity analysis of cement, soil and metal.
As the main filter paper used in soil analysis to separate solid matter from water phase extract, In quantitative milk composition analysis, as the pure analysis level before the atomic absorption spectrum.
It is also used for high purity collection of residual elements and radionuclides in the atmosphere, or as impregnated filter paper to collect acidic and alkaline gases in the atmosphere, total arsenic content in food and feed, nitrates in forage grass, oxalic acid in vegetable cans, and boron content in fertilizer.
Guide for Filter Paper