These paper grades are used for analytical purposes that require a low ash content.
Grades 292 and 292a are especially suitable for soil analyses because they are low in nitrogen.
For phosphate...
These paper grades are used for analytical purposes that require a low ash content.
Grades 292 and 292a are especially suitable for soil analyses because they are low in nitrogen.
For phosphate or...
Technical specifications:- Made of cotton linters- Low-nitrogen and nitrates content- Ash content = 0.06 %- Weight: 87 g/c㎡- Thickness: 0.18 mm- No additives, such as wet-strengheningExample of...