Min. Order Reference FOB Price
1 kg US$12.00-17.00 / kg
Product Description
Product Details CAS No.: 200-814-8 EINECS No.: 74-84-0 UN No.: UN1033 Purity: 99.5%-99.9% Dot Class: 2.1 Appearance: Colorless Grade Standard: Industrial Grade, Electronic Grade Specification 99.5% N2 ≤25ppm O2 ≤10ppm H2O ≤2ppm C2H4 ≤3400ppm CH4 ≤0.02ppm C3H8 ...