Filter paper, quantitative

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Slow, pore size 2 to 3 µm.

• for very fine precipitates and small particles
• for soil analysis
• for BaSO₄ (hot precipitate), PbSO₄, Cu₂O, ZnS, NiS
• ashless, equivalent blue tape

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Fast, pore size 8 to 12µm.

• most frequently used quantitative filter
• for PbS, Ag₂S, FeS, carbonates
• ashless, equivalent white tape

Made from 100% cellulose.
Ash content 0,007%.
Filtration speed according to DIN 53137.
Capacity of separation according to DIN 53135.
Medium fast, pore size 5 to 8µm.

• for NH₄MgPO₄, CaC₂O₄, BaSO₄
• ashless, equivalent red tape

...

Circles. Quantitative. Ashless....

Circles. Quantitative. Ashless. For filtration of coarse and gelatinous precipitates. Supplied in box of 100....

Circles. Quantitative. Ashless. For filtration of fine precipitates....

Medium fast, 4 to 12 µm. White ribbon.

• for the analysis of foodstuffs
• for carbonates of alkaline earth metals, (NH₄)₃[P(Mo₃O₁₀)₄] x aq., Mg(NH₄)PO₄, CaC₂O₄ (hot precipitates)
• Weight: 85g/m²
• Thickness: 0.18mm

Fast filtration, smooth, ashless....

...