... 100 alpha cotton cellulose 2. applications: qualitative analysis Lab Analysis Filter Paper Features: 1. Mainly used for ... paper of relevant purity2. Basis weight: 80gsm3. Size: a) Round (diameter): 70mm, 90mm, 110mm, 125mm, 150mm, 180mmb) ... 300mm, 600 x 600mmPacking:Inner packing:1) Round: 100 sheets/box2) Square: 100 sheets/boxOuter packing ... to users' needs.Product Show: Lab Analysis Filter Paper