Qualitative Filter Paper Disc Grade: BIO-1

Description of Filter Paper 1

Hawach BIO-1 qualitative filter paper price is more competitive compared to Whatman’s Grade 1, which has a moderate retention rate and flow rate(11μm). Qualitative filter paper 1 can be used for qualitative analysis to identify and identify substances and has extensive pH tolerance and thermal stability up to 120°C. Different from the general laboratory medium flow rate is 3 micron filter paper, BIO-1 filter paper disc, ash content less than 0.1%, gram weight 84g, and a wet blast resistance of more than 140mm water column. Hawach filter paper through ISO9001 & CE double standard, and we also supply small orders and OEM service. The larger the order, the lower the filter paper price.

Features of Disc Filter Paper Grade 1

1. BIO-1 filter paper disc is comparable to Whatman Grade 1
2. Medium-flow cellulose filter paper
3. Pore size 11um with medium retention and flow rate
4. Sheet in 41*45, 60*60, 65*65, 80*80, 85*85, 90*90 diameter or OEM size is available
5. Discs in 55, 70, 90, 110, 125, 150, 180, 185, 240, 270, and 400mm diameter or OEM size are available
6. Qualitative filter paper price is more competitive

Advantages of BIO-1 Qualitative Filter Paper 1

1. Whatman equivalent quality, but competitive filter paper price
2. ISO9001 & CE Double standard
3. Full range of diameters provided
4. OEM and small orders are acceptable
5. Easy to use: supplies pre-cut filter paper for use directly

Applications

1. Liquid filtration
2. Air pollution monitoring
3. Soil analysis and seed testing
4. Separation from qualitative analysis
5. Separation of solid from liquid food
6. Test the gas after soaking it with reagents

Filter paper disc is most frequently used in daily filtration, medium retention, and flow rate. Filter paper 1 is widely used in laboratory applications to clarify liquids. Filter paper is typically used for quantitative analysis and separation of precipitates, such as lead sulfate, calcium oxalate, and calcium carbonate.

In agriculture, it is used for soil analysis and seed testing; in food, it is often used as a conventional method of separating solid food from related liquids and extracting liquids. Filter paper 1 is widely used for simple qualitative analysis separation in teaching. For air pollution monitoring, there are discs and roll types available. Atmospheric dust is collected from the airflow and then measured with a photometer; in gas detection, the filter paper is soaked with a chromophore and measured by light reflection.

Grade Comparison

Guide for Filter Paper

Technical Data

Ordering Information