Skip to Content
JP
EN
Products
Applications
Services
Documents
Support
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Biochemicals
Clinical & Diagnostics
Filtration
Industrial Microbiology
Labware
Materials Science
Molecular Biology & Functional Genomics
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Water Purification
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Synthesis
Clinical & Diagnostics
Environmental & Cannabis Testing
Food & Beverage Testing & Manufacturing
Genomics
Materials Science & Engineering
Microbiological Testing
mAbs Development & Manufacturing
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Research & Disease Areas
Contract Manufacturing
Custom Products
Digital Platforms & Software
IVD Development & Manufacturing
mRNA Development & Manufacturing
Product Services
Support
Safety Data Sheets (SDS)
Certificates of Analysis (COA)
Certificates of Origin (COO)
Certificates of Quality (COQ)
Customer Support
Contact Us
FAQ
Quality & Regulatory
Calculators & Apps
Webinars
Back
Arsenic(III) oxide
Synonym(s):
Arsenic trioxide, Arsenous acid
Empirical Formula (Hill Notation):
As
2
O
3
CAS Number:
1327-53-3
Molecular Weight:
197.84
EC Number:
215-481-4
Products
Shipping
Ships Today (3)
Product Category
salts (2)
Brand
Sigma-Aldrich (4)
Supelco (1)
Formula Weight
Physical Form
Product Line
Purity
Format
Quality Segment
Application
Reagent Type
Core
Special Grade
ACS reagent (1)
Reference Material (1)
Technique
Filter Products
Showing 1-5 of 5
Compare
Product Number
Description
Pricing
A1010
Arsenic(III) oxide,
ReagentPlus
®
, ≥99.0%
Expand
View Pricing
311383
Arsenic(III) oxide,
ACS reagent (primary standard)
Expand
View Pricing
202673
Arsenic(III) oxide,
99.995% trace metals basis
Expand
View Pricing
17971
Arsenic(III) oxide,
reference material for titrimetry, certified by BAM, >99.5%
Expand
View Pricing
01-6635
Arsenic(III) oxide,
SAJ first grade, ≥99.0%
Expand
View Pricing
