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Key Documents

Safety Information

600245

Sigma-Aldrich

Helium-3He

99.95 atom %, 99.995% (CP)

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About This Item

Linear Formula:
3He
CAS Number:
Molecular Weight:
3.02
EC Number:
MDL number:
UNSPSC Code:
12142005
PubChem Substance ID:

isotopic purity

99.95 atom %

Assay

99.995% (CP)

form

gas

impurities

<0.005% Total others

mass shift

M-1

SMILES string

[3He]

InChI

1S/He/i1-1

InChI key

SWQJXJOGLNCZEY-BJUDXGSMSA-N

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Packaging

All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

Pictograms

Gas cylinder

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Press. Gas Compr. Gas

Storage Class Code

2A - Gases

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

600245-BULK:
600245-VAR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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