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Note
Filter paper circles, MN 640 d, Quantitative, Slow, (140 s), Smooth
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Item number: 205012 011000004020
Package unit 100 Piece(s) MN 640 d is an ashless, slow filter paper with very fine particle retention. Standard paper for... more
MN 640 d is an ashless, slow filter paper with very fine particle retention. Standard paper for critical gravimetric analysis of fine precipitates like barium sulfate or metastannic acid.
Format | Filter paper circles |
Grade | MN 640 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 | Light |
Diameter | 55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm |
Hazardous material | No |
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