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[QL04] Slow qualitative filters
QL04
Slow filtration qualitative filter paper
|
Weight (g/m2) DIN 53104 |
Thickness (mm) |
Pore size (μm) |
Filtration speed (sec) DIN 53137 |
Burst strength (kg/cm2) |
|
80 |
0.16 |
4-7 |
100 |
>20 |
// WHATMAN : 6
|
Sort |
Minimum size |
Maximum size |
Code example |
|
F |
46x57 cm |
58x58 cm |
QL04F4657 (sheet of qualitative paper, grade QL04 size 46x47 cm) |
|
A |
ø 45 mm |
ø 320 mm |
QL04A0240 (plain disc of qualitative filter, grade QL04, diameter 240 mm) |
|
P |
ø 70 mm |
ø 320 mm |
QL04P0320 (folded disc of qualitative filter, grade QL04, diameter 320 mm) |
QL04
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QL04
Slow filtration qualitative filter paper