Hebei Jinli Chemicals Co., Ltd

Name Parameter Carbon black N220 Carbon black N330 Carbon black N550 Carbon black N660 Loding Absorption Number(g/Kg) 114-128 77-87 39-47 32-40 A

Purity%:99.6 Min Ash%:0.1 Max Iron%:0.02 Max Loss on ignition%:0.08 Max Sulfate%:0.1 Max Chloride: 20ppm Max Heavy metal: 10ppm Max

Formic Acid 85% CAS No.: 64-18-6 UN No.: 1779 Molecular formula: HCOOH Molecular weigh: 46.26 Appearance: Colorless transparent liquid Specific

Electronic grade Purity: 98% min Insoluble in acid: 0.2%max Soluble in water:0.1% max Free moisture: 1.0% max Chlorine (Cl):0.2%max Sulphate (SO

Usage: As a material of copper salts in the chemical industry. Used in dyestuffs, as a mordant, pigment, preservative, in medicines, and pesticides.