329878
Water-18O
(for PET), 97 atom % 18O
Synonym(s):
18O Water
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About This Item
Linear Formula:
H218O
CAS Number:
Molecular Weight:
20.02
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
12142200
MDL number:
Isotopic purity:
97 atom % 18O
Assay:
≥99%
Mass shift:
M+2
Form:
liquid
Pricing and availability is not currently available.
description
Normalized with respect to hydrogen
Quality Segment
isotopic purity
97 atom % 18O
assay
≥99%
form
liquid
technique(s)
PET imaging: suitable
bp
100 °C (lit.)
mp
0 °C (lit.)
density
1.11 g/mL at 20 °C (lit.)
compatibility
(for PET)
mass shift
M+2
storage temp.
room temp
SMILES string
[18OH2]
InChI
1S/H2O/h1H2/i1+2
InChI key
XLYOFNOQVPJJNP-NJFSPNSNSA-N
General description
Water-18O is an isotopic analogue of water.
Application
Water-18O is an isotopically modified water, which is appropriate for PET applications.
It can also be used:
It can also be used:
- In paleoclimatology, hydrology, and plant ecology to determine soil stable oxygen isotope analysis of plant cellulose using δ18O.
- To determine the diffusion of moisture into crystals using secondary ion mass spectrometry (SIMS).
Packaging
Packaged in septum-sealed serum bottles.
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.
1 of 1
This Item | |||
|---|---|---|---|
| isotopic purity 97 atom % 18O | isotopic purity ≥98 atom % 18O | isotopic purity 99 atom % 18O | isotopic purity 98 atom % 18O |
| technique(s) PET imaging: suitable | technique(s) PET imaging: suitable | technique(s) - | technique(s) - |
| mass shift M+2 | mass shift M+2 | mass shift M+2 | mass shift M+2 |
| assay ≥99% | assay ≥99% | assay - | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level - |
| form liquid | form liquid | form liquid | form - |
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Storage Class
10 - Combustible liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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