Sartorius, FT-3-102-125, 125 mm White Dot Quantitative Filter Paper Discs / Grade 389

These 125 mm diameter medium-fast filtering, white 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
Medium-fast filtering
Medium- to wide-pore
100 discs per pack

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

Dimensions:
Dimensions: N/A
Filter Diameter: ⌀ 125 mm

General Specifications:
Filter Format: Discs
Filter Paper/Membrane Color: White
Filtration Time: 20 s
Grade: 389
Specifications: Medium- to wide-pore, medium fast filtering
Thickness: 0.19 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: Medium-fine crystalline
Retention Rate: 8–12 µm

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

Weight:
Basis Weight: 84 g/m²