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329878

Water-18O

(for PET), 97 atom % 18O

Synonym(s):

18O Water

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Size/SKUAvailabilityPrice
250 mg
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$151.00
1 g
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$409.00
20 g
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$5,260.00
50 g
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$10,540.00

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

$151.00


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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:
  • 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.

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description

(for PET), 97 atom % 18O

description

(for PET), ≥98 atom % 18O

description

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description

99 atom % 18O

isotopic purity

97 atom % 18O

isotopic purity

≥98 atom % 18O

isotopic purity

10 atom % 18O

isotopic purity

99 atom % 18O

technique(s)

PET imaging: suitable

technique(s)

PET imaging: suitable

technique(s)

-

technique(s)

-

assay

≥99%

assay

≥99%

assay

-

assay

-

mass shift

M+2

mass shift

M+2

mass shift

M+2

mass shift

M+2

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

liquid

form

liquid

form

liquid

form

liquid


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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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