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Quantitative Roll Filter Paper Suppliers Grade: BIO-43

Grade: BIO-43
Filtration Speed: Medium to Fast
Product Appearance: Smooth
Ash Content(%): <0.008
Particle Retention: 16μm
Thickness(mm): 220
Basis Weight(g/m²): 96
Wet Burst(psi): 0.6

Description

Description of Quantitative Chemical Filter Paper Grade 43

Hawach chemical filter paper BIO-43 is a star product equivalent to Whatman’s Grade 43 with a more competitive price, which has a moderate retention rate and flow rate (16μm). We are the leading roll filter paper suppliers in both innovative design and high-quality products. Particle retention between medium flow filter paper BIO-40 and ashless filter paper BIO-41, but twice as fast as BIO-40.

Lab grade filter paper is particularly suitable for use in Buchner funnel filtration. Its tough, smooth surface makes it easy to recover sediment. The hardened ashless filter paper is acid-hardened and has high wet strength and chemical resistance, and the ash content is extremely low. The tough surface makes these filter papers suitable for a variety of demanding filtration steps. As a roll filter paper supplier, Hawach provides the full range size of the chemical filter paper.

BIO 43 is a medium speed filter paper used for sample collection in food analysis, air pollution monitoring, soil analysis,  and inorganic analysis in the minerals, construction industry, and steel industries.

quantitative-filter-papers-bio-43

Features of Grade 43 Lab Grade Filter Paper

Comparable to Whatman Grade 43
Especially suitable for gravimetric analysis
The maximum ash content of a high purity filter is 0.009%
Fast medium filtration speed and nominal particles retain a rating of 16 microns

Advantages of Chemical Filter Paper BIO-43

ISO9001 & CE Double approved
Made of cellulose and high cotton wool
Whatman equivalent quality but competitive price
Full range of diameter
Lowest ashless content: < 0.007%
High purity and stable performance

Applications of Quantitative Filter Paper BIO-43

Lab Grade Filter Paper
Soil analysis
X-ray fluorescence detection
Inorganic analysis of construction, mining, and steel industry
Particle collection in air pollution monitoring is prepared for subsequent

Grade Comparison

Hawach Scientific Co., LtdWhatmanAdvantecMunktellAhlstromMacherey Nagel
BIO-43Grade 43n/a392/00A75640md

Guide for Filter Paper

hawachfilterpaper-Guide

Technical Data

GradeParticle
Retention
Product
Appearance
Filtration
Speed
Ash Content
(%)
Basis Weight
(g/m2)
Wet Burst
(mm H2O)
BIO-4316μmSmoothFast<0.007104> 180

Ordering Information

Item #Description
BIO-43-055Quantitative Filter Papers, Grade 43, Fast, 16μm, 55mm, 100pcs/pk
BIO-43-070Quantitative Filter Papers, Grade 43, Fast, 16μm, 70mm, 100pcs/pk
BIO-43-090Quantitative Filter Papers, Grade 43, Fast, 16μm, 90mm, 100pcs/pk
BIO-43-110Quantitative Filter Papers, Grade 43, Fast, 16μm, 110mm, 100pcs/pk
BIO-43-125Quantitative Filter Papers, Grade 43, Fast, 16μm, 125mm, 100pcs/pk
BIO-43-150Quantitative Filter Papers, Grade 43, Fast, 16μm, 150mm, 100pcs/pk
BIO-43-180Quantitative Filter Papers, Grade 43, Fast, 16μm, 180mm, 100pcs/pk
BIO-43-185Quantitative Filter Papers, Grade 43, Fast, 16μm, 185mm, 100pcs/pk
BIO-43-240Quantitative Filter Papers, Grade 43, Fast, 16μm, 240mm, 100pcs/pk
BIO-43-270Quantitative Filter Papers, Grade 43, Fast, 16μm, 270mm, 100pcs/pk
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