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  5. Sartorius Quantitative Grade 393 Filter Papers

Sartorius Quantitative Grade 393 Filter Papers

Catalog No. 14555105 Shop All Sartorius Products
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Color Code:
Purple
Yellow
Diameter (Metric):
55 mm
70 mm
90 mm
110 mm
125 mm
150 mm
185 mm
240 mm
320 mm

Description

These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cotton linters with an α-cellulose content of > 98 % and are acid-washed to make the papers ashless and achieve high purity.

Quantitative Grade 393 Filter Papers

Made of 100% cotton linters. Ash-free (ash content ≤ 0.01 % according to DIN 540370). Wet-strengthened. Color-coded box for easy selection.
TRUSTED_SUSTAINABILITY

Specifications

Color Code Purple
Format Disc
Material 100% Cotton Linters (>98%alpha-cellulose, Ash-free)
Particle Retention 1 to 2 μm
Sterility Non-sterile
Filtration Speed 250 sec.
Grade 393
Quantity 100/Pk.
Thickness (Metric) 0.18 mm
Type Quantitative Filter Paper
Diameter (Metric) 320 mm
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