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About This Item
UNSPSC Code:
41116107
isotopic purity
2H, 18O
form
liquid
packaging
pkg of 20 mL
manufacturer/tradename
NIST®
storage temp.
15-25°C
General description
This Reference Material (RM) is an international measurement standard that defines the zero of the VSMOW-SLAP (Vienna Standard Mean Ocean Water-Standard Light Antarctic Precipitation) d-scales for isotope-number ratios of hydrogen (H) and oxygen (O). The equivalent name for this RM, as used by the International Atomic Energy Agency (IAEA) and the U.S. Geological Survey (USGS), is VSMOW2. A unit of RM 8535a consists of one ampoule containing approximately 20 mL of water.
SRM 8535a_cert SRM 8535a _SDS
SRM 8535a_cert SRM 8535a _SDS
Other Notes
Reference/Informational value is provided for the following analytes.
Hydrogen (1H/2H), Oxygen (16O/18O)
See certificate for values and more details at nist.gov/SRM.
Hydrogen (1H/2H), Oxygen (16O/18O)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
Storage Class
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| NIST8535A | 04065265448499 |