Quality:
Chemical analysis filter paper (Qualitative filter paper, Quantitative filter paper) is manufactured with high grade fine cotton as raw material, through modern original paper making technology and advanced paper making equipment. They are widely used for scientific research, industry, agriculture, medicine & hygiene, as well as environmental protection.
Specification:
*Filter speed: Fast speed, Medium speed and slow speed.
*Size of square: 60x60cm, 30x30cm etc.
*Diameter of round: 7cm, 9cm, 11cm, 12.5cm, 15cm, 18cm, 22cm etc

Package: 2 rolls in a polybag then packed in strong carton

Delivery time: 15days after down payment

Min Order: 500kgs