arsenic oxide
Commodity:Arsenic(III) Oxide
Alias:Arsenic trioxide;diarsenic trioxide;arsenicoxideprimarystandardACSwhitepowder;Arsenic oxide techgrwhitepowder;Arsenicoxidedelecgrwhitepowder;Arsenic oxide;Arsenous oxide
CAS No.:1327-53-3
EINECS No.:215-481-4
MF:As2O3
Molecular Weight:197.84
Melting Point:312.3celsius degree
Boiling Point:465celsius degree
Inchi:InChI=1/2As.3O/q2*+3;3*-2
Density:3.73
Water-solubility:37g/L(20celsius degree)
Risk Codes:R28;R34;R45;R50/53
UN number:UN 1561
Package grade:II
Risk Group:6.1
Uses:Used in glass industry and medical preparation,also used as insecticide,phytocide and so on;used as ordinary standard reagent and preservative,also used in preparation of arsenite.SpecificationContent Extra 99.9%
Superfine 99.5%
Firsts 99%
Second 98%
Impurity
Fe <0.05
H2O <0.1
Chloride <0.0012
Pb <0.003
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cadmium oxide |
Cmmodity:Cadmium Oxide
Alias:Cadmium monoxide;Cadmium oxide fume
CAS No.:1306-19-0
EINECS No.:215-146-2
MF:CdO
Molecular Weight:128.41
Melting Poin... |
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antimony trioxide |
CAS No.:1309-64-4
EINECS No.:215-175-0
Appearance:White powder
Chemical formula:Sb2O3
Molecular weight:291.5
Melting point:656℃
Boiling point:1425℃... |
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bismuth trioxide |
Our factory can produce Bismuth Trioxide in good quality.( Bi2O3 ,Bismuth oxide)
Purity: Bi2O3 99.95%
Molecular formula：Bi2O3
CAS No.:1304-76-3;1... |
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sodium selenite |
4.Sodium selenite
CAS No.:10102-18-8
EINECS No.:10102-18-8
We sell Sodium selenite 98%, Used as Feed additives etc.
Selenite (Na2SeO3) in (dry)% : ... |
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selenious acid |
We sell Selenious Acid(H2SeO3 ) 98%
Selenious Acid H2SeO3 98% Min 60.4% Min
FORMULA: H 2 SeO 3
MOLECULAR WEIGHT: 128.97
CAS No.: 7783-00-8
EINE... |
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