Laboratory filter paper:Qualitative filter paper and Ashless filter paper.

Features: 

1) Mainly used for qualitative and quantitative chemical analysis and relevant filter separation, as well as manufacturing

 test paper of relevant purity 

2) Basis weight: 80gsm 

3) Size: 

a) Round (diameter): 45mm,55mm 70mm, 90mm, 110mm, 125mm, 150mm, 180m,185mm,240mm 

b) Square (L x W): 600 x 600mm, 580 x 580mm,460 x 570mm, 400 x 400mm  

Inner packing:

1) Round: 100 Circles/box 

2) Square: 100 sheets/box 

Outer packing: 

1) Round: 50 boxes/carton 

2) Square: 10 boxes/carton