Quantitative Roll Filter Paper Grade: BIO-43

Description of Chemical Filter Paper Grade 43

Hawach BIO-43 is a medium to fast flow rate filter paper, and equivalent to Whatman Grade 43 with a more competitive price, pore size: 16μm.

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.

BIO-43 is a chemical filter paper, that can be used for sample collection in food analysis, air pollution monitoring, soil analysis,  and inorganic analysis in the minerals, construction industry, and steel industries.

Hawach is the leading filter paper supplier in both innovative design and high-quality products, providing the full range size of chemical filter paper. We are the leading roll filter paper suppliers in both innovative design and high-quality products.

Particle retention between filter paper BIO-40 and ashless filter paper BIO-41, but twice as fast as BIO-40.

Features of Filter Paper Grade 43

• Comparable to Whatman Grade 43;
• Medium to fast flow rate;
• 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

• Pass by ISO9001 & CE Double approved;
• Roll filter paper supplier provides a full range of diameter;
• Whatman equivalent quality but competitive price;
• Chemical filter paper is made of cellulose and high cotton wool;
• High purity and stable performance;
• Lowest ashless content: < 0.007%.

Applications

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

Grade Comparison

Guide for Filter Paper

Technical Data

Ordering Information