|
Items |
Industrial Grade |
Food Grade |
|
Purity , %¡Ý |
99.7 |
99.5 |
|
Water insoluble, %¡Ü |
0.02 |
0.03 |
|
Sulphates, %¡Ü |
0.06 |
0.15 |
|
Na, %¡Ü |
0.05 |
0.05 |
Detailed introduction :
Synonyms: Chromic Acid, Chromic Anhydride
Molecular Formula: CrO3
Cas No.: 1333-82-0
HS Code: 28191000
Properties : In brownish-red flakes, soluble in water and ether, poisonous.
Applications :
1. For inorganic chromium compounds industrial production.
2. Oxidizer used for dyeing and printing industry.
3. Paint industry for the production of zinc chrome yellow.
4. Organic industry for the production of low-temperature shift catalyst, the instrument of change agents, oxidation catalyst and high-pressure methanol catalyst..
5. And also for the preservation of timber, OR waterproofing agent production and high purity such as electrolytic chromium metal.
Packing : In iron drum of 50 kg net each. 20mts in the 20¡¯FCL 
SHIJIAZHUANG LANYANG CHEMICALS CO.,LTD. TEL:86-0311-83808069 E-mail:lychemi@vip.tom.com
