3N
Moisture: 40ppmw max.
Acidity as HCl:1ppmw max.
Other organics: 100ppmw max.
5N
Moisture: 5ppmv max.
Acidity as HCl:0.1ppmw max.
Air: 4ppm max

The following is our product line.

1. GAS FOR ELECTRONICS:
1.1. Halocarbon: Tetrafluorocarbon (R14), Octafluorocyclobutane (C-318), Trifluoromethane (R23), Difluoromethane (R32), with the purity of 3N, 4N and 5N.
Hexafluoropropene (C3F6) with the purity of 3N
Sulfur Hexafluoride (SF6) with the purity of 3.6N
Nitrogen Trifluoride (NF3) with the purity of 3N, 4N
Methyl fluoride (R41)with 3N
Ethyl Fluoride(R161) with 2N
1.2. 2N, 3N Carbon Monoxide