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Selenium powder, -200 mesh, 99.999% (metals basis)

Catalog No. p-7050221
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Quantity:
250 g
50 g
Catalog No. Quantity
AA3620818 50 g
AA3620830 250 g
2 options

Catalog No. AA3620818

Supplier: Thermo Scientific Chemicals 03620818

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Description

CAS: 7782-49-2 | Se | 78.97 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7782-49-2
Molecular Formula Se
Molecular Weight (g/mol) 78.97
MDL Number MFCD00134090 MFCD00011224
InChI Key BUGBHKTXTAQXES-UHFFFAOYSA-N
Synonym selenium, elemental, selen, hydride, atom, elemental, selenio, vandex, alloy, and compounds, gray
PubChem CID 6326970
ChEBI CHEBI:27568
IUPAC Name selenium
SMILES [Se]

Specifications

Physical Form Powder
Quantity 50 g
Assay Percent Range 99.999% (metals basis)
UN Number UN3077
Percent Purity 99.999%
Assay (metals basis)
Chemical Name or Material Selenium

Safety and Handling

Hazard Category H301+H331-H373
Hazard Statement GHS H Statement
H301-H331-H373
Precautionary Statement P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber 231-957-4
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only