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Circular filter paper, MN 1640 de, Quantitative, very slow (195 seconds), smooth
MN 1640 de is a moisture resistant, dust-free, slow speed filter paper used for filtering small particles within a quantitative range. The hard and sm
Product details
Type:Circular quartz fiber filter paper
name:MN 1640 de
Surface:smooth
Unit weight:100g/m²
Thickness:0.2mm
Filter speed description:Very slow
Filtering speed:195s
features:fixed quantity
Material Science:cellulose
Ash content:< 0.01%
Color Color:white
Retention rate:1-2 µm
Moisture resistance strength:strong
Diameter:25 mm, 37 mm, 45 mm, 55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320mm
Packaging specifications:100 sheets/pack
Harmful substances:not have
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