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MN 640 dd is an ashless, slow filter paper which is slightly less retentive than... more
MN 640 dd is an ashless, slow filter paper which is slightly less retentive than MN 640 d.
|Format||Filter paper circles|
|Grade||MN 640 dd|
|Basis weight||70 g/m²|
|Filtration speed description||Slow|
|Filtration speed||100 s|
|Ash content||< 0.01 %|
|Diameter||55 mm, 70 mm, 90 mm, 110 mm, 125 mm, 150 mm, 185 mm, 240 mm, 270 mm, 320 mm|
|Scope of delivery||100 filters per pack|