Filter paper circles MN 1640 d, Quantitative, Slow (140 s) Smooth

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Item number: 225012 011000004020

Package unit 100 Piece(s)

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MN 1640 d is a wet-strengthened, slow, ashless filter paper with very fine particle retention.... more

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MN 1640 d is a wet-strengthened, slow, ashless filter paper with very fine particle retention. Standard paper for critical gravimetric analysis of fine precipitates like barium sulfate or metastannic acid. The smooth surface allows fiber-free filtration, even for highly acidic and basic media.

Format	Filter paper circles
Grade	MN 1640 d
Surface	Smooth
Basis weight	85 g/m²
Thickness	0.17 mm / 6.7 mil
Filtration speed description	Slow
Filtration speed	140 s
Quality	Quantitative
Material	Cellulose
Ash content	< 0.01 %
Color	White
Retention capacity	2–4 µm
Wetstrength	Strong
Diameter	55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm
Hazardous material	No