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Perfluoro alkylsulfonyl ketone silane
Tetraethylammonium-perfluoroctylsufonate
Perfluoroalkylsulfonyl Quaternary Ammonium Salt
Perfluorootanesulfonate amine
Potassium Perfluorobutanesulfonate
Potassium perfluorooctanesulfonate
Perfluorotributylamine
Perfluorobutanesulfonyl fluoride
Perfluorooctanesulfonyl nonionic surfactant
N-ethyl perfluoro-octane-sulfonamide
Perfluorooctanesulfonyl fluoride
1H,1H,2H,2H-Perfluorodecyltriethoxysilane
(1H,1H,2H,2H-Heptadecafluorodecyl)trichlorosilane
3-(Perfluorohexyl) propanol
3-(Perfluorobutyl) propanol
Perfluorotetradecane
Perfluorododecane
Perfluorohexyl ethyl pentyl ether
Perfluorohexyl ethyl propyl ether
1H,1H,2H,2H- Perfluoroalkanethiol
1H,1H,2H,2H- Perfluorododecanethiol
1H,1H,2H,2H- Perfluorodecanethiol
1H,1H,2H,2H-Perfluorooctanethiol
Perfluorodecyl ethane
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Perfluorohexyl ethane
Perfluorobutyl ethane
Perfluoro-C8-14-alk-1-eny
2-(Perfluoroalkyl)ethyl methacrylate
Perfluoroalkylethyl acrylate
Perfluoro-C8-14-alkylalcohols
Perfluoro-C2-18-alkylethyl iodides
Perfluorooctyl iodide
Perfluorobutyl iodide
1-Iodoperfluoro-C6-12-alkanes
1,1,2,2-Tetrafluoroethyl methyl ether
Pentadecafluorooctanoic acid
perfluorohexane-1-sulphonic acid
Perfluoroacetyl fluoride
Perfluoro-(2,5-dimethyl-3,6-dioxanonanal)
Perfluoro(4-methyl-3,6-dioxaoct-7-ene)sulfonyl flu
Pentafluoroethyl trifluorovinyl ether
Perfluoro-2,5-dimethyl-3,6-dioxanonanoic acid
Perfluorotriethylamine
(HEPTADECAFLUORO-1,1,2,2-TETRAHYDRODECYL)TRIMETHOX
Perfluorododecyl iodide
Perfluorodecyl iodide
Perfluoro-1-iodohexane
1,1,2,2-Tetrahydroperfluoro dodecanol
1H,1H,2H,2H-Perfluoro-1-decanol
3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-octanol
1H,1H,2H,2H-Perfluorohexan-1-ol
1-Iodo-1H,1H,2H,2H-perfluorotetradecane
1,1,2,2-Tetrahydroperfluorododecyl iodide
1H,1H,2H,2H-1-Iodoperfluorodecane
1,1,1,2,2,3,3,4,4,5,5,6,6-Tridecafluoro-8-iodoocta
1H,1H,2H,2H-Perfluorohexyl iodide
1-bromohenicosafluorodecane
PERFLUOROOCTYL BROMIDE
1-BROMOPERFLUOROHEXANE
1-BROMONONAFLUOROBUTANE
Perfluorooctane
2-Perfluorododecylethyl methacrylate
2-(Perfluorodecyl)ethyl methacrylate
2-(Perfluorooctyl)ethyl methacrylate
2-(Perfluorohexyl)ethyl methacrylate
2-(Perfluorobutyl)ethyl methacrylate
1,1,2,2-Tetrahydroperfluorotetradecyl acrylate
2-(Perfluorodecyl)ethyl acrylate
2-(Perfluorobutyl)ethyl acrylate
(Perfluorododecyl)ethylene
(Perfluorodecyl)ethylene
1H,1H,2H-Perfluoro-1-decene
(Perfluorohexyl)ethylene
(Perfluorobutyl)ethylene
Perfluorohexylethyl Acrylate
N-fluorobenzenesulfonamide
Perfluoroalkyl phosphate
Perfluorotripropylamine
Perfluorooctanesulfonamide
Fipronil
 

Products

7446-08-4

Product : selenium dioxide

Cas No. : 7446-08-4

Assay. : 98%

Information :

                                                      Selenium Dioxide 

Cas no.7446-08-4
Molecular Weight: 110.96
Chemical Formula: SeO2
Appearance: White, glittering squared crystal
Content: 98%min.
Cu: 0.002% max.
Ni: 0.002% max
Co: 0.001% max.
S: 0.03% max.
Insoluble matter in water: 0.2%max.
Selenium Dioxide is prepared by oxidation of Selenium by burning in air, nitric acid or by reaction with Hydrogen Peroxide, but perhaps the most convenient preparation is by the dehydration of Selenous Acid.

Package: 25KG/fibre drum or iron drum, lined with plastic bag.
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