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Round filters for quantitative analysis, type black Very quick filtering, for coarse precipitations Filtering speed acc. to Herzberg: 10 s Pore size: approx. 20 - 25 µm Grammage: 80 g/m² Ash content: 0,007% Packaging unit: 100
Content 100 piece(s) (€0.08 / 1 piece(s))
from €7.77
Creped filter paper, very fast, e.g. for filtration of transformer oils. Material: cellulose Diameter: 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm, 385 mm, 400 mm, 450 mm, 500 mm Pack of 100 pcs.
Content 100
from €52.40
Chromafil™ Xtra Einmalfilter PTFE-45/25, Membran aus PTFE, Porendurchmesser 0,45 µm, Membrandurchmesser 25 mm, farbloses PP-Gehäuse, beschriftet.
Content 100 piece(s) (€1.29 / 1 piece(s))
from €129.00
Analytical funnel made of PP, highly transparent, for rapid filtration.
from €11.69
DURAN® filtering flask with glas-olive 11 mm Erlenmeyer shape Vacuum tight because of massive walls
from €31.92
The unique Retsch manufacturing process guarantees an ideal shape Advantages: Screen frame "in one piece" and groove-free fabric transition prevent cross-contamination (no epoxy, no residues, etc.). No cavities that need to be sealed....
€1,050.00
DURAN® funnels (Büchner-funnels) 70 to 1000 mL As support for membrane and paper filters
from €92.45
Hirsch funnels according to Dr. Hirsch Made of hard porcelain
from €39.60
Ash-free filter paper (on average 0.004 % ash), recommended for quantitative analyses, gravimetric routine tests and sample processing for instrumental analyses. Manufactured from highly refined cotton linters and cellulose, acid washed,...
Content 100 piece(s) (€0.45 / 1 piece(s))
from €45.10
This paper is particularly suited for the analysis of fats. A special treatment with organic solvents guarantees that these filters are practically free of fats and resins.
Content 100
from €71.30
These papers are made hydrophobic (impermeable to water) by impregnation with a silicone. With the aid of these filters, water can be separated from water-immiscible organic solvents in an elegant manner, by means of a simple filtration.
Content 100
from €57.10
Technical filter paper. Fast, e.g. for beverage industry.
Content 100
from €55.70
Technical filter paper. Fast, for filtration of large volumes of liquid.
Content 100
from €43.70
Technical filter paper. Medium speed, e.g. for beverage industry.
Content 100
from €43.70