HIMEDIA Quantitative Filter Paper-Ashless Filters (Ash 0.007%)

HS Code

4823 20 00

Storage

Below 30C

Shelf life

4 Years

SKU

0540-0700-100C

0540-0900-100C

0540-1100-100C

0540-1250-100C

0540-1500-100C

Description

White coloured, circular, ashless quantitative filter paper.
These standard ashless grades are high purity filter paper suitable for routine gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques

Size

7 cm

9 cm

11 cm

12.5 cm

15 cm

Thickness

0.22 mm

Retention

10 um

Filteration Speed Rapidity

200 ml min.

GSM

85 gm/m²

Loading capacity

Medium

Use

Used for coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulphide. also used in air pollution testing to determine gaseous compounds and fast analysis procedures for silicon

SKU

0740-0700-100C

0740-0900-100C

0740-1100-100C

0740-1250-100C

0740-1500-100C

0740-4657-100S

Description

White coloured, circular, ashless quantitative filter paper. These standard ashless grades are high purity filter papers suitable for routine gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques

Size

7 cm

9 cm

11 cm

12.5 cm

15 cm

46 x 57 cm

Thickness

0.21 mm

Retention

2.0 um

Filtration Speed Rapidity

30 ml/min.

GSM

95 gm/m²

Loading capacity

Medium

Use

Used in gravimetric analysis of components in heavy industries such as construction, mining of steel, filtration of trace elements such as silver chromate, lead sulphate, zinc and ammonium hydroxides and Soil Analysis.

SKU

0940-0700-100C

0940-0900-100C

0940-1100-100C

0940-1250-100C

0940-1500-100C

0940-4657-100S

Description

White coloured, circular, ashless quantitative filter paper. These standard ashless grades are high purity filter papers suitable for routine gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques

Size

7 cm

9 cm

11 cm

12.5 cm

15 cm

46 x 57 cm

Thickness

0.2 mm

Retention

1.5 um

Filtration Speed Rapidity

4 ml/min.

GSM

100 gm/m²

Loading capacity

Medium

Use

Used in critical gravimetric analysis of very fine particles such a barium and lead sulphates, stannic and nickel sulphide, calcium oxalate and calcium fluoride

SKU

0950-1100-100C

Description

White coloured, circular, hardened ashless quantitative filter papers. These high purity filter papers have a tough, smooth surface free of loose fibres, high chemical resistance to strong acid and alkali and are ideal for collecting wet precipitates. 

Size

11 cm

Thickness

0.12 mm

Retention

1.5 um

Filtration Speed Rapidity

14 ml/min.

GSM

97 gm/m²

Loading capacity

Medium

Use

Used in critical gravimetric analysis and metal determination of very fine particles such as barium and lead sulphates, stannic and nickel sulphide, calcium oxalate and calcium fluoride.