Filter paper, quantitative

Filter

 Circles, quantitative, red ribbon equivalent, grade 1015

LABSOLUTE®

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Grade 1015, medium to slow filtering, particle retention 5-8 µm, filtration speed 50 s according to DIN 53137, basis weight 84 g/m², thickness 0.16 mm...

 Circles, quantitative, blue ribbon equivalent, grade 1025

LABSOLUTE®

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Grade 1025, very slow filtering, particle retention 2-3 µm, filtration speed 180 s according to DIN 53137, basis weight 84 g/m², thickness 0.14 mm...

 Circles, quantitative, black ribbon equivalent, grade 1005

LABSOLUTE®

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Grade 1005, fast filtering, particle retention 12-15 µm, filtration speed 10 s complies with DIN 53137, basis weight 84 g/m², thickness 0.18 mm...

 Circles, quantitative, white ribbon equivalent, grade 1010

LABSOLUTE®

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Grade 1010, medium fast filtering, particle retention 8-12 µm, filtration speed 20 s according to DIN 53137, basis weight 84 g/m², thickness 0.17 mm...

 Circles, quantitative, green ribbon equivalent, grade 1020

LABSOLUTE®

The filter papers for quantitative analyses are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %.

Grade 1020, slow filtering, particle retention 3-5 µm, filtration speed 100 s according to DIN 53137, basis weight 84 g/m², thickness 0.15 mm...

 Circles, quantitativ, wet strengthened, grade 1110

LABSOLUTE®

The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....

 Circles, quantitativ, wet strengthened, grade 1105

LABSOLUTE®

The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....

 Circles, quantitativ, wet strengthened, grade 1125

LABSOLUTE®

The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....

 Quantitative filter papers, wet-strengthened, grade 1115, circles

LABSOLUTE®

The wet-strengthened filter papers exhibit a very high degree of mechanical stability. They are resistant against acidic and alkaline solutions and are suitable for pressure and vacuum filtration. They are made of 100 % cotton linters. For maximum purity the papers are acid-washed and cleaned with demineralized water. Ash content is 0.007 %....

 LLG-Quantitative filter paper, circles

LLG

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Very fast, pore size 12 to 15 µm

  • For coarse, high volume precipitates
  • Fordeterminations according to the German Standard Methods for the examination of water, waste water and sludge
  • ForFe(OH)2, Al(OH)3, NaSO4
  • ashless, equivalent black ribbon
...

 LLG-Quantitative filter paper, circles

LLG

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Slow, pore size 2 to 3 µm.

  • for very fine precipitates and small particles
  • for soil analysis
  • for BaSO4 (hot precipitate), PbSO4, Cu2O, ZnS, NiS
  • ashless, equivalent blue tape
...

 LLG-Quantitative filter paper, circles

LLG

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Fast, pore size 8 to 12µm.

  • most frequently used quantitative filter
  • for PbS, Ag2S, FeS, carbonates
  • ashless, equivalent white tape
...

 LLG-Quantitative filter paper, circles

LLG

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Medium fast, pore size 5 to 8µm.

  • for NH4MgPO4, CaC2O4, BaSO4
  • ashless, equivalent red tape
...

 Filter paper, quantitative, Grade 388 - black spot, circles and sheets

Sartorius

...

 Quantitative filter paper, grade 40

Cytiva

Circles. Quantitative. Ashless....

 Quantitative filter paper, Grade 589/2

Cytiva

Medium fast, 4 to 12 µm. White ribbon.

  • for the analysis of foodstuffs
  • for carbonates of alkaline earth metals, (NH4)3[P(Mo3O10)4] x aq., Mg(NH4)PO4, CaC2O4 (hot precipitates)
  • Weight: 85g/m²
  • Thickness: 0.18mm
...

 Quantitative filter paper, Grade 589/1, circles

Cytiva

Fast 12 to 25µm
Black ribbon

  • for coarse, high volume precipitates
  • for determinations according to the German Standard Methods for the examination of water, waste water and sludge.
  • most frequently used quantitative filter
  • Weight: 80g/m²
  • Thickness: 0.19mm
...

 Quantitative filter paper, Grade 589/3, circles

Cytiva

Slow < 2 µm. Blue ribbon.

  • for very fine precipitates and small particles
  • for soil analysis
  • for BaSO4 (hot precipitate), PbSo4, Cu2O, ZnS, NiS
  • Weight: 84 g/m²
  • Thickness: 0.16 mm
...

 Filter paper, grade 42

Cytiva

Circles. Quantitative. Ashless. For filtration of fine precipitates....

 Quantitative filter paper, type MN 640 w, circles

MACHEREY-NAGEL

Fast filtration, smooth, ashless....

 Quantitative filter paper, grade 41

Cytiva

Circles. Quantitative. Ashless. For filtration of coarse and gelatinous precipitates. Supplied in box of 100....

 Quantitative filter paper, Grade 391 - blue spot, circles and sheets

Sartorius

...

 Printer for balances and moisture analysers

Sartorius

Data Printer, with GLP- and GMP-function for all Sartorius balances and moisture analysers. With alphanumeric dot-matrix printing unit (safety printing unit with 5x8 matrix) as well as the ASCII character set and application-specific special characters, for the documentation of weighing data. Membrane keyboard for easy and safe operation....

 Quantitative filter paper, type MN 640 m, circles

MACHEREY-NAGEL

Medium-fast, smooth, ashless....

 Filter paper, quantitative, round filters

Hahnemühle

Ashless filters (approx. 0.004%), recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis.

  • Acid-washed and rinsed with water to neutralise
  • Free of minerals and metallic ions, ideal for the detection of metallic ions
  • For analytical applications, routine quantitative and /or gravimetric procedures
  • These filter papers are perfectly qualified for food control, beverage analysis and environmental monitoring
...

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