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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).

Supporters of EVISA includes:

Material Database:

Arsenic(III) selenide

Type

Chelating compound

Producer

SUPELCO by Sigma-Aldrich

Status

Available

Material

Solid

Reference

481637

Catalog (Web)

http://www.sigmaaldrich.com/catalog/search/ProductDetail/A
LDRICH/481637

Description

99.99%

Molecular Formula As₂Se₃

Molecular Weight 386.72

CAS Number 1303-36-2

MDL number MFCD00014166

Properties

mp >300 °C (lit.)

density 4.75 g/mL at 25 °C (lit.)

Safety

Hazard Codes T,N

Risk Statements 23/25-50/53

Safety Statements 20/21-28-45-60-61

References:

Merck 13,814

keywords: organometallics , speciation analysis , arsenic speciation

Package

10 g

Parameter

Analyte	Arsenic
Specification	As(III)/As2Se3
Parameter	Purity
Unit	%
Result	99,99

Events

See the complete list of deadlines!

HTC-17: 17th International Symposium on Hyphenated Techniques in Chromatography and Separation Technology
18.05.2022
Ghent, Belgium

70th ASMS Conference
05.06.2022
Minneapolis, Minnesota

ICTEM 2022: International Conference of Trace Elements and Minerals
05.06.2022
Aachen, Germany

... more Events

News

What's new on EVISA's web site ?

Widespread Occurrence of the Highly Toxic Dimethylated Monothioarsenate in Rice

Interaction of gadolinium-based contrast agents with humic substances

Simple and Fast On-line Speciation of Inorganic Antimony Coupled to ICP-MS

Selenium Speciation in Fortified Vegetables

... more News