VWR®, 窒素フリーフィルター、グレード521
Catalog # 516-0316
Supplier: VWR Collection
Specifications
- Grade:521
- サイズ:90 mm
- Thickness:0,17 mm
- Weight:85 g/m²
- Filtration speed:650 s (Herzberg)
- Pk:100
Specifications
About this item
Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.