Sartorius, FT-3-101-070, 70 mm Black Dot Quantitative Filter Paper Discs / Grade 388

These 70 mm diameter fast filtering, black dot filter paper discs 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
Fast filtering
Wide-pore
100 discs per pack

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

Dimensions:
Dimensions: N/A
Filter Diameter: ⌀ 70 mm

General Specifications:
Filter Format: Discs
Filter Paper/Membrane Color: White
Filtration Time: 10 s
Grade: 388
Specifications: Wide-pore, loose structure, fast filtering
Thickness: 0.21 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: Coarse crystalline
Retention Rate: 12–15 µm

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

Weight:
Basis Weight: 84 g/m²