[Molecular formula] HF,Molecular weigh:20.0,colorless transparent liquid, white fume in the air, having strong and irritative smell and strong causticity, boiling point: 19.5 °C.

Index Name	HF% ≥	H 2 O% ≤	SO 2 % ≤	H 2 SO 4 % ≤	H 2 SiF 6 % ≤
Special-grade	99.98	0.005	0.0005	0.003	0.004
Excellent-grade	99.95	0.03	0.007	0.005	0.010
1st-grade	99.90	0.06	0.015	0.020	0.020
qualified product	99.70	0.10	0.03	0.050	0.050

[Usage] widely used in salts fluoride, fluoroplastics, fluoro-rubber, fluoro-medicine, agricultural pesticides industry etc.
[Packing] packed with the steel cylinder (330kg/660kg each cylinder) 15000kg/20000kg/ each ISO tank.