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QUALITATIVE FILTER PAPER

Qualitative filter papers are widely used for routine separations. The wide variety of grades provides a great choice of particle retention and filtration speed alternatives. Qualitative filter papers are manufactured from top-quality raw materials to ensure consistent and reliable filtration.

These high-purity qualitative filter papers are designed for routine laboratory filtration where consistency and reliability matter. They support precise material identification and effective sample preparation prior to sensitive detection methods. Manufactured from refined cotton linters and high-quality cellulose, the papers contain ≥98% alpha cellulose, ensuring excellent chemical stability, durability, and dependable performance across standard laboratory workflows.

Application

Material Identification

Ideal for material identification and sample preparation in analytical procedures.

Beverage Filtration

Effective in particle separation during the production of juices, wine, and other beverages.

Qualitative Analysis

Used in the qualitative analysis of milk and dairy products.

Water Testing

Essential for sample preparation in water analysis.

Agricultural Testing

Suitable for qualitative testing of soil, fertilizers, and animal feed.

Explore R Series of Qualitative Filter Papers

100R AXIBIO - QUALITATIVE FILTER PAPERS R SERIES- 11 µm

Closely similar to grade 1

Parameter Specification
Basis Weight 85 – 87 gsm
Retention Medium Crystalline
Filter Speed Medium Fast
pH Resolution Very Low
Wet Strength High
Ash Content < 0.1%
Cat No. Shape Size/Dia mm Qty/Pkt Pkt/Box
100090R Circle 90 mm 100 1
100110R Circle 110 mm 100 1
100125R Circle 125 mm 100 1
100125RB Circle 125 mm 100 50
100150R Circle 150 mm 100 1
100185R Circle 185 mm 100 1
100240R Circle 240 mm 100 1
100320R Circle 320 mm 100 1
100465R Sheet 460 × 570 mm 100 1
100457R Sheet 460 × 570 mm 500 1

102R AXIBIO - QUALITATIVE FILTER PAPERS R SERIES- 8 µm

Closely similar to grade 2

Basis Weight97 gsm
RetentionMedium Crystalline
Filter SpeedMedium Fast
pH ResolutionVery Low
Wet StrengthHigh
Ash Content<0.06%
Thickness190µm

 

Cat No. Shape Size/Dia mm Qty/Pkt Pkt/Box
102125R Circle 125 mm 100 1
102465R Sheet 460 × 570 mm 100 1

103R AXIBIO - QUALITATIVE FILTER PAPERS R SERIES - 6 µm

Closely similar to grade 3

Basis Weight185 gsm
RetentionMedium Crystalline
Filter SpeedSlow
pH ResolutionVery Low
Wet StrengthMedium
Ash Content<0.06%
Thickness390 to 400 µm
Cat No. Shape Size/ Dia mm Qty /Pkt Pkt/Box
103125 R Circle 125 mm 100 1
103465 R Sheet 460 × 570 mm 100 1

104R AXIBIO - QUALITATIVE FILTER PAPERS R SERIES- 25 µm

Closely similar to grade 4

Basis Weight90 gsm
RetentionMedium Crystalline/Gelatinous
Filter SpeedFast
pH ResolutionVery Low
Wet StrengthHigh
Ash Content<0.06%
Thickness200 µm
Cat No. Shape Size/Dia mm Qty/Pkt Pkt/Box
104110 R Circle 110 mm 100 1
104125 R Circle 125 mm 100 1
104150 R Circle 150 mm 100 1
104465 R Sheet 460 × 570 mm 100 1

105R AXIBIO - QUALITATIVE FILTER PAPERS R SERIES - 2.5 µm

Closely similar to grade 5

Basis Weight100 gsm
RetentionMedium Crystalline/Gelanous
pH ResolutionVery Low
Wet StrengthMedium
Ash Content<0.06%
Thickness198 to 200 µm
Cat No. Shape Size/Dia mm Qty/Pkt Pkt/Box
105110 R Circle 110 mm 100 1
105125 R Circle 125 mm 100 1
105150 R Circle 150 mm 100 1
105465 R Sheet 460 × 570 mm 100 1
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