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[QL04] Slow qualitative filters

QL04

Slow filtration qualitative filter paper 

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More info

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

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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)

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