Ashless quantitative filter papers
Over dit artikel
The ashless papers are manufactured with a very pure cotton cellulose base. They are purified with acid to reduce the amount of mineral material such as silicon, aluminium or magnesium oxides as far as possible. The residues of the paper after calcination are reduced to negligible quantities and do not affect the results of the qualitative analysis.
Grade 6601: Slow filtration speed, suitable for the retention of fine precipitates. For critical gravimetric quantitative analysis. Recommended for precipitates such as barium sulphate, lead, zinc sulphate, nickel, calcium fluoride and calcium hydroxide.
Grade 6600: Average filtration speed. For standard gravimetric quantitative analysis. Recommended for general use. This is the intermediate filter in terms of speed and retention requirements.
Grade 6602: Fast filtration speed, suitable for the retention of voluminous precipitates. Large pore diameter, which only allows filtering of easily retained precipitates. Recommended for quantitative analysis of precipitates such as iron hydroxide and a range of metallic sulphides.
Grade 6603: Very fast filtration speed, suitable for the retention of particularly voluminous large-grain and gelatinous precipitates. Paper for quantitative analysis, recommended for precipitates such as iron hydroxide or aluminium.
42 Opties Hieronder Beschikbaar
Product Details & Documents
The ashless papers are manufactured with a very pure cotton cellulose base. They are purified with acid to reduce the amount of mineral material such as silicon, aluminium or magnesium oxides as far as possible. The residues of the paper after calcination are reduced to negligible quantities and do not affect the results of the qualitative analysis.
Grade 6601: Slow filtration speed, suitable for the retention of fine precipitates. For critical gravimetric quantitative analysis. Recommended for precipitates such as barium sulphate, lead, zinc sulphate, nickel, calcium fluoride and calcium hydroxide.
Grade 6600: Average filtration speed. For standard gravimetric quantitative analysis. Recommended for general use. This is the intermediate filter in terms of speed and retention requirements.
Grade 6602: Fast filtration speed, suitable for the retention of voluminous precipitates. Large pore diameter, which only allows filtering of easily retained precipitates. Recommended for quantitative analysis of precipitates such as iron hydroxide and a range of metallic sulphides.
Grade 6603: Very fast filtration speed, suitable for the retention of particularly voluminous large-grain and gelatinous precipitates. Paper for quantitative analysis, recommended for precipitates such as iron hydroxide or aluminium.
Documents
Certificaten
Zoeken op lotnummerSpecifications for Product Family
Specificaties
- Catalog No:
- PRATA0406601
- PRATA0556601
- PRATA0706601
- PRATA0906601
- PRATA1106601
- PRATA1256601
- PRATA1506601
- PRATA1856601
- PRATA2406601
- PRATA0126600
- PRATA0406600
- PRATA0556600
- PRATA0706600
- PRATA0906600
- PRATA1106600
- PRATA1256600
- PRATA1506600
- PRATA1856600
- PRATA2406600
- PRATA0406602
- PRATA0556602
- PRATA0706602
- PRATA0906602
- PRATA1106602
- PRATA1256602
- PRATA1356602
- PRATA1506602
- PRATA1856602
- PRATA0706603
- PRATA1106603
- PRATA1256603
- PRATA1506603
- PRATA1856603
- PRATA2406603
- PRATJ1106601
- PRATJ1256601
- PRATJ1856601
- PRATJ1106600
- PRATJ1256600
- PRATJ1506600
- PRATJ1856600
- PRATJ1506602
- Nr:
- 6601
- 6601
- 6601
- 6601
- 6601
- 6601
- 6601
- 6601
- 6601
- 6600
- 6600
- 6600
- 6600
- 6600
- 6600
- 6600
- 6600
- 6600
- 6600
- 6602
- 6602
- 6602
- 6602
- 6602
- 6602
- 6602
- 6602
- 6602
- 6603
- 6603
- 6603
- 6603
- 6603
- 6603
- 6601
- 6601
- 6601
- 6600
- 6600
- 6600
- 6600
- 6602
- Gewicht:
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- 80 g/m²
- Dikte:
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 290 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 250 µm
- 290 µm
- 290 µm
- 290 µm
- 270 µm
- 270 µm
- 270 µm
- 270 µm
- 250 µm
- Partikelretentie:
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 10 - 15 µm
- 12 - 16 µm
- 12 - 16 µm
- 12 - 16 µm
- 12 - 16 µm
- 12 - 16 µm
- 12 - 16 µm
- 7 - 9 µm
- 7 - 9 µm
- 7 - 9 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 8 - 12 µm
- 10 - 15 µm
- Asgehalte:
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
- 0,002%
Specificaties
Product Family Options
Smooth filters
Productinformatie
- NrMaatBeschikbaarheidPrice
- Specificaties:
More
Specifications
Cat. No.PRATA0406601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0556601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0706601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0906601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1106601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1256601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1506601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1856601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA2406601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0126600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0406600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0556600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0706600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0906600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1106600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1256600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1506600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1856600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA2406600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0406602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0556602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0706602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0906602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1106602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1256602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1356602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1506602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1856602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA0706603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1106603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1256603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1506603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA1856603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATA2406603Nr6603Gewicht80 g/m²Dikte250 µmPartikelretentie12 - 16 µmAsgehalte0,002%
Folded filters
Productinformatie
- NrMaatBeschikbaarheidPrice
- Specificaties:
More
Specifications
Cat. No.PRATJ1106601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1256601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1856601Nr6601Gewicht80 g/m²Dikte290 µmPartikelretentie7 - 9 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1106600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1256600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1506600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1856600Nr6600Gewicht80 g/m²Dikte270 µmPartikelretentie8 - 12 µmAsgehalte0,002% - Specificaties:
More
Specifications
Cat. No.PRATJ1506602Nr6602Gewicht80 g/m²Dikte250 µmPartikelretentie10 - 15 µmAsgehalte0,002%
#: 20864.320
Leverancier: VWR Chemicals
#: 83640.320
Leverancier: VWR Chemicals
#: 1.00030.2500
Leverancier: Merck
#: 31770.294
Leverancier: VWR Chemicals
#: 83645.320
Leverancier: VWR Chemicals
#: 1.09439.1000
Leverancier: Merck