Axiva – Laboratory Filtration Product Manufacturer and Exporter! Axiva - Laboratory Filtration Products | Seite 7

1- Quantitative Filter Paper
Quantitative filter paper, also called ash-free filter
paper which is specially used for quantitative and
gravimetric analysis. During the manufacturing,
producer use acid to make the paper ash-less and
achieve high purity.
Technical specification:-
Basis Weight :
Retention :
Filter speed :
Resolution :
Wet strength :
Ash contents :
Thickness :
Basic Weight :
93 to 95 Gsm
Medium crystalline
Medium fast pH
Very low
High
< 0.06% (approx)
180 µm (approx)
87 Gsm. (approx)