Hydrofluoric Acid 49%，55%，70% - ZiBo NA Fluorochem Co.,Ltd

Hydrofluoric Acid

Technical Data Sheet

HS CODE: 28111100
UN NO:1790 CLASS:8.0
Quality Standard:
Molecular formula: HF Molecular weight: 20.01

Item	Industrial Grade		Reagent Grade
Item	49%	70%	49%	70%
Hydrogen Fluoride (HF), w/ %	49%	70%	49%	70%
Fluorosilicic acid (H2SIF6), w/ % ≤	≤0.50%	≤0.50%	≤0.0070%	≤0.0070%
Non-volatile acid (H2SO4), w/ % ≤	≤0.80%	≤0.80%	≤0.0070%	≤0.0070%
SO2	---	---	≤0.0070%	≤0.0070%
PO4	---	---	Max 5ppm	Max 5ppm
Cl	---	---	Max 5ppm	Max 5ppm
Fe	Max50ppm	Max50ppm	Max5ppm	Max5ppm
As	Max.100ppm	Max.100ppm	Max5ppm	Max5ppm

Properties:

The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive.

Application:

The product is used in chemical industry, metallurgical Industry, glass Industry, atomic energy industry and mine and petroleum exploiting Industry. http://www.shaowufluoride.com/images/pro/1b.jpg Storage: The product should be stored in a storehouse with good ventilation.

Transport:

It should be treated as Grade A inorganic acid corrosive goods during its transportation. Avoid heating or getting wet in the rain. Slightly load and unload. Avoid striking.

Packing:

The product is filled in a polythene plastic drum; Also fill it on consumer requests.