7cm 9cm 11cm 12.5cm 15cm 18cm 100 Pieces Quantitative Filter Paper Circles Filtration Papers for Glassware For Chemistry Laboratory Lab Supply

Description.

(1)-100% brand new, 100PCS laboratory thickened quantitative filter paper, made of high quality cotton fiber, most of the impurities have been removed during the production process, and very little ash remains after burning, which has almost no effect on the analysis results, suitable for precise quantitative analysis, with purity, good effect, strong loading capacity, fine filtration, strong absorption, etc.

(2)-Mainly used in laboratories, teaching, medical, biological, chemical, and other fields have a wide range of uses.

Name: Laboratory quantitative filter paper

Material: cotton fiber

Shape: Round

Diameter size: 7/9/11/12.5/15/18cm

Packing: 100 pieces of round quantitative filter papers