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helium (He)

Physical features and properties of helium (He), identification CAS number 7440-59-7 and EINEICS number 231-168-5 : gas detectors He (helium) and respiratory protection equipments helium (He), use of a self-contained breathing apparatus (SCBA) or air supplied systems

test
Chemical formulaCAS numberCommon synonyms
Chemical formula
He
CAS number
7440-59-7
Common synonyms
CE number (EINECS)DensityConversion (1 ppm =)
CE number (EINECS)
231-168-5
Density
0.14
Conversion (1 ppm =)
0.164
TWA (8h)STEL (15 mn.)LELUELIPGHS MoreCartridge More
TWA (8h)
-
STEL (15 mn.)
-
LEL
-
UEL
-
IP
24.59
GHS More
Filtre
ARI
PROTECT ONESELF / DETECT

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