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[ST61] Medium standard filters, 73 gsm

Reference: ST61

Filter paper for analytical works in laboratories with medium filtration

Weight (g/m2) DIN 53104	Thickness (mm)	Pore size (μm)	Filtration speed (sec) DIN 53137	Burst strength (kg/cm2)
73	0,16	5-13	88	1,95

Sort	Minimum size	Maximum size	Code example
F	45x45 cm	58x58 cm	ST61F4657 (sheet of standard filter paper, grade ST61, size 46x57 cm)
A	ø 42 mm	ø 500 mm	ST61A0150 (plain disc of standard filter paper, grade ST61, diameter 150 mm)
P	ø 70 mm	ø 500 mm	ST61P0330 (folded disc of standard filter paper, grade ST61, diameter 330 mm)