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

Description.

(1)-100% brand new, 100PCS laboratory qualitative filter paper, made of high quality cotton fiber, with the characteristics of purity engaged, good effect, strong loading capacity, fine filtration and strong absorption.

(2)-Mainly used for general qualitative analysis and filtration of suspended matter in solution, not for quality analysis, in the laboratory, teaching, medical, biological, chemical, and other fields have a wide range of use

Name: Laboratory qualitative filter paper

Material: cotton fiber

Shape: Round

Size: (Diameter)

7/9/11/12.5/15/18cm

Packing: 100 pieces of round qualitative filter paper