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Circular filter paper, MN 640 md, Quantitative, medium to slow speed (55 seconds), smooth
MN 640 MD is an ash free filter paper that retains a slightly larger particle size than MN 640 m, but has a slower filtration speed.
Product details
Type:Round Filter
name:MN 640 md
Surface:smooth
Unit weight:85 g/m²
Thickness:0.2 mm
Filter speed description:Medium slow filtration
Filtering speed:55 s
features:Quantitative filter paper
Material Science:cellulose
Ash content:< 0.01 %
Color:white
Retention rate:4–7 µm
Diameter:55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm , 320 mm
Packaging specifications:100 sheets/pack
Harmful substances:not have
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