QUANTITATIVE FILTER PAPERS
AXIBIO Quantitative filter papers are made from pure alpha coon cellulose and double acid-washed and then rinsed with ultra-pure water to neutralize with the ash content of less than 0.007% and the minimum impurity dissolution rate.
These ashless filter papers are good for gravimetric analysis and the preparation of samples for instrumental analysis. We adhere to strict quality control standards, ensuring uniform performance, high quality, and consistency. This Ashless filter paper is suitable for a wide range of critical gravimetric analytical filtration procedures. Ultra-low ash content (≤0.007%), ensuring minimal interference in analytical processes. Manufactured from high-purity refined coon linters and cellulose.
Free from minerals and metallic ions, making them ideal for detecting trace metals. Composed of ≥98% alpha cellulose, providing superior stability and durability. Ultra-low ash content (≤0.007%), ensuring minimal interference in analytical processes. Manufactured from high-purity refined coon linters and cellulose. Free from minerals and metallic ions, making them ideal for detecting trace metals. Composed of ≥98% alpha cellulose, providing superior stability and durability.
Application

Soil, Fertilizer & Feed Analysis
Accurate determination and quantification of elements in soil, fertilizers, and animal feed for quality and compliance.

Gravimetric Food Analysis
Precise gravimetric analysis of food products including milk, sugar, meat, and other dairy items.

Industrial Element Testing
Quantitative testing of elements used in chemicals, pharmaceuticals, cement, and food manufacturing industries.

Oil Composition Analysis
Detailed oil analysis to assess composition, quality, and performance characteristics.

Water Quality Testing
Comprehensive water analysis to detect contaminants, impurities, and ensure safety standards.
Explore R Series of Quantitative Filter Papers
400R AXIBIO - QUANTITATIVE FILTER PAPERS R SERIES - 8 µm
Closely similar to grade 40
| Technical Specification | Values |
|---|---|
| Basis Weight | 90-95 gsm |
| Retention | Medium Crystalline (5-10 µm) |
| Filter Speed | Medium |
| pH Resolution | Very Low |
| Wet Strength | High |
| Ash Content | <0.007% |
| Thickness | 210 µm |
| Cat No. | Shape | Size/Dia (mm) | Qty /Pkt | Pkt/Box |
|---|---|---|---|---|
| 400012R | Circle | 12.7 mm | 1000 | 1 |
| 400070R | Circle | 70 mm | 100 | 1 |
| 400090R | Circle | 90 mm | 100 | 1 |
| 400110R | Circle | 110 mm | 100 | 1 |
| 400125R | Circle | 125 mm | 100 | 1 |
| 400150R | Circle | 150 mm | 100 | 1 |
| 400465R | Sheet | 460 x 570 mm | 100 | 1 |
410R AXIBIO - QUANTITATIVE FILTER PAPERS R SERIES- 20-25 µm
Closely similar to grade 41
| Technical Specification | Values |
|---|---|
| Basis Weight | 80-90 gsm |
| Retention | Crystalline (>15 µm) |
| Filter Speed | Fast |
| pH Resolution | Very Low |
| Wet Strength | High |
| Ash Content | <0.007% |
| Thickness | 190-250 µm |
| Cat No. | Shape | Size/Dia (mm) | Qty /Pkt | Pkt/Box |
|---|---|---|---|---|
| 410090R | Circle | 90 mm | 100 | 1 |
| 410110R | Circle | 110 mm | 100 | 1 |
| 410125R | Circle | 125 mm | 100 | 1 |
| 410150R | Circle | 150 mm | 100 | 1 |
| 410185R | Circle | 185 mm | 100 | 1 |
| 410465R | Sheet | 460 x 570 mm | 100 | 1 |
420R AXIBIO - QUANTITATIVE FILTER PAPERS R SERIES- 2.5 µm
Closely similar to grade 42
| Property | Value |
|---|---|
| Basis Weight | 90-100 gsm |
| Retention | Medium Crystalline (<10 µm) |
| Filter Speed | Slow |
| pH Resolution | 6.5 – 7 pH |
| Wet Strength | High |
| Ash Content | <0.007% |
| Thickness | 200 µm |
| Cat No. | Shape | Size/Dia (mm) | Qty/Pkt | Pkt/Box |
|---|---|---|---|---|
| 420055R | Circle | 55 mm | 100 | 1 |
| 420090R | Circle | 90 mm | 100 | 1 |
| 420110R | Circle | 110 mm | 100 | 1 |
| 420125R | Circle | 125 mm | 100 | 1 |
| 420150R | Circle | 150 mm | 100 | 1 |
| 420465R | Sheet | 460 x 570 mm | 100 | 1 |
540R AXIBIO - QUANTITATIVE FILTER PAPERS R SERIES - 24 µm
Closely similar to grade 54
| Parameter | Grade |
|---|---|
| Basis Weight | 95–97 gsm |
| Retention | <5 µm |
| Filter Speed | Slow |
| pH Resolution | 6.5–7 pH |
| Wet Strength | High |
| Ash Content | <0.007% |
| Thickness | 180–190 µm |
| Cat No. | Shape | Size / Dia (mm) | Qty / Pkt | Pkt / Box |
|---|---|---|---|---|
| 540110R | Circle | 110 mm | 100 | 1 |
| 540125R | Circle | 125 mm | 100 | 1 |
| 540150R | Circle | 150 mm | 100 | 1 |
541R AXIBIO - QUANTITATIVE FILTER PAPERS R SERIES- 22 µm
Closely similar to grade 541
| Parameter | Value |
|---|---|
| Basis Weight | 85–90 gsm |
| Retention | <20–25 µm |
| Filter Speed | Fast |
| pH Resolution | 6.5–7 pH |
| Wet Strength | Very High |
| Ash Content | <0.007% |
| Thickness | 150–160 µm |
| Cat No. | Shape | Size / Dia (mm) | Qty / Pkt | Pkt / Box |
|---|---|---|---|---|
| 541110R | Circle | 110 mm | 100 | 1 |
| 541125R | Circle | 125 mm | 100 | 1 |
| 541150R | Circle | 150 mm | 100 | 1 |
| 541465R | Sheet | 460 x 570 mm | 100 | 1 |