Skip to Content
CA
EN
Products
Applications
Services
Documents
Support
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Biochemicals
Clinical & Diagnostics
Filtration
Greener Alternative Products
Industrial Microbiology
Labware
Materials Science
Molecular Biology & Functional Genomics
mAbs Development & Manufacturing
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
Contract Testing
Custom Products
Digital Solutions for Life Science
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
Safety Data Sheets (SDS)
Certificates (COA/COO)
Quality & Regulatory
Calculators & Apps
Webinars
Back
Selenous acid
Synonym(s):
Selenious acid
Linear Formula:
H
2
SeO
3
CAS Number:
7783-00-8
Molecular Weight:
128.97
EC Number:
231-974-7
Products
Product Category
inorganic acids (1)
Brand
Sigma-Aldrich (2)
Formula Weight
Melting Point (°C)
Physical Form
Purity
Quality Segment
Filter Products
Showing 1-2 of 2
Compare
Product Number
Description
Pricing
211176
Selenous acid,
98%
Expand
View Pricing
229857
Selenous acid,
99.999% trace metals basis
Expand
View Pricing
