Grade: BIO-43
Particle Retention: 16μm
Product Appearance: Smooth
Filtration Speed: Medium to Fast
Ash Content(%): <0.008
Thickness(mm): 220
Basis Weight(g/m²): 96
Wet Burst(psi): 0.6
Quantitative Filter Paper Grade: BIO-43
Description
Description of Quantitative Filter Paper Grade: BIO-43
Hawach Scientific Co., Ltd BIO-43 is a star product equivalent to Whatman’s Grade 43 with more competitive price, which has a moderate retention rate and flow rate (16μm). Particle retention between BIO 40 and 41, but twice as fast as BIO 40. These filter papers are 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.
Features
Comparable to Whatman Grade 43
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
Especially suitable for gravimetric analysis
Advantages
ISO9001 & CE Double approved
Made of cellulose and high cotton wool
High purity and stable performance
Lowest ashless content: < 0.007%
Full range of diameter
Whatman equivalent quality but competitive price
Applications
Soil analysis
The particle collection in air pollution monitoring is prepared for subsequent
X-ray fluorescence detection
Inorganic analysis of construction, mining and steel industry
Grade Comparison
| Hawach Scientific Co., Ltd | Whatman | Advantec | Munktell | Ahlstrom | Macherey Nagel |
|---|---|---|---|---|---|
| BIO-43 | Grade 43 | n/a | 392/00A | 75 | 640md |
Guide for Filter Paper
Technical Data
| Grade | Particle Retention |
Product Appearance |
Filtration Speed |
Ash Content (%) |
Basis Weight (g/m2) |
Wet Burst (mm H2O) |
|---|---|---|---|---|---|---|
| BIO-43 | 16μm | Smooth | Fast | <0.007 | 104 | > 180 |
Ordering Information
| Item # | Description |
|---|---|
| BIO-43-055 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 55mm, 100pcs/pk |
| BIO-43-070 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 70mm, 100pcs/pk |
| BIO-43-090 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 90mm, 100pcs/pk |
| BIO-43-110 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 110mm, 100pcs/pk |
| BIO-43-125 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 125mm, 100pcs/pk |
| BIO-43-150 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 150mm, 100pcs/pk |
| BIO-43-180 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 180mm, 100pcs/pk |
| BIO-43-185 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 185mm, 100pcs/pk |
| BIO-43-240 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 240mm, 100pcs/pk |
| BIO-43-270 | Quantitative Filter Papers, Grade 43, Fast, 16μm, 270mm, 100pcs/pk |
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