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Arsenic(III) oxide 99.95-100.05% ACS primary standard

Supplier: Origen Biomedical, Inc
Danger

033289-14 033289-22
AA33289-14EA 132.97 USD InStock
AA33289-14 AA33289-22
Arsenic(III) oxide 99.95-100.05% ACS primary standard
Arsenic(III) oxide
MDL: MFCD00003433

Purity: 99.95-100.05 CAS No.: 1327-53-3 Molecular Formula: As2O3 Formula Weight: 197.84 Physical Form: Powder Density: 3.74 Melting Point: 312.3° Boiling Point: 465° subl. Merck Reference: 14,804 UN No.: 1561 MDL No.: MFCD00003433


Formula: As₂O₃
MW: 197.84 g/mol
Boiling Pt: 465 (subl.)
Melting Pt: 312
Density: 3.74
Storage Temperature: Ambient
 MDL Number: MFCD00003433
CAS Number: 1327-53-3
EINECS: 215-481-4
UN: 1561
ADR: 6.1 II
Merck Index: 14,804
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Specification Test Results
Residue after ignition 0.02%
Insoluble in dilute hydrochloric acid 0.01%
Cl 0.005%
S Pass test (Limit about 0.001%)
Sb 0.05%
PB 0.002%
Fe 5 ppm max.

 

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