Dichloromethane

1) Molecular formula: CH2C12
2) Appearance: Transparent, colorless liquid without suspended matter
3) Standard: GB4117-92
4) Purity: 99.9% min.
5) Acidity (based on HCl): 0.0004% max.
6) Water content: 0.040% max.
7) Residue on evaporation: 0.0005% max.
8) Chroma (PT-co): 10 max.
Packing: 250kg/iron drum, 20mt/FCL
Usage: Used as impregnant for resin and plastic industry. Widely used in pharmaceuticals, plastic and film industry

Item                     Excellent First Grade Qualified

Purity,%≥            99.9         99.0              98.0

Acidity,%≤          0.0004    0.0008         0.001

Moisture,%≤      0.04         0.05              0.06

Residue,% ≤     0.0005    0.001           0.003

Chroma (pt-co) 10            10                 10