Sartorius, FT-2-127-580580, Purple Dot Quantitative Filter Papers / Grade 393 / 580 x 580 mm Sheets

These 580 x 580 mm very slow filtering, purple dot filter paper sheets 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.

Made of 100 % cotton linters
Ash-free (ash content ≤ 0.01 % according to DIN 54370)
Wet-strengthened
Color-coded box for easy selection
Very slow filtering
very fine-pore
100 sheets per pack

Specifications
Applications:
Application: Clarification
Application Area: Analytical sample preparation; Particle analysis

Dimensions:
Dimensions: 580 × 580 mm
Filter Diameter: N/A

General Specifications:
Filter Format: Sheets
Filter Paper/Membrane Color: White
Filtration Time: 300 s
Grade: 393
Specifications: Very fine-pore, very dense, very slow filtering
Thickness: 0.17 mm

Materials of Construction:
Filter Material: 100 % Cotton Linters (> 98 % alpha-cellulose; ash-free)
Membrane Material: N/A

Physicochemical Information:
Pore Size: N/A
Precipitations: Very fine crystalline
Retention Rate: 1 µm

Product Information:
Filter Type: Quantitative Filter Papers
Pack Size: 100
Packaging: Non-sterile, bulk packed

Weight:
Basis Weight: 100 g/m²