Quantitative filter paper (Azfil) 12.5cm 20312.5 1 box (100 sheets) 1 box (100 sheets)

A high-quality standard product with low ash content This type has very little ash due to the ash extraction process. It can be used for a wide range of analytical purposes, including weight analysis and sample pretreatment. Material: Cellulose Quantity: 1 box (100 sheets) Filter paper name: 203 Size(cm):12.5 JIS standard JISP3801: 5th class C equivalent Ash content (%): ＜＜0.01 Weight(g/m2): 80±4 Filtration speed (s): 70-140 Maximum pore diameter (um): 10-15 Applications: Gravimetric analysis, sample pretreatment, etc. Azphil RoHS2 (EU)2015/863 compliant [About RoHS]