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902187

Water-18O

(for PET), ≥98 atom % 18O

Synonym(s):

Water O-18, Water, heavy (H218O), heavy-oxygen water

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Size/SKUAvailabilityPrice
10 g

Estimated to ship onAugust 04, 2026fromMILWAUKEE

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20 g

Available to ship TODAYfromMILWAUKEE

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50 g

Available to ship TODAYfromMILWAUKEE

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About This Item

Linear Formula:
H218O
CAS Number:
Molecular Weight:
20.02
UNSPSC Code:
12352200
NACRES:
NA.12
MDL number:
Isotopic purity:
≥98 atom % 18O
Assay:
≥99%
Mass shift:
M+2
Form:
liquid

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Estimated to ship onAugust 04, 2026Details


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description

Normalized with respect to hydrogen

Quality Segment

isotopic purity

≥98 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

Oxygen-18 enriched water for isotope dilution mass spectrometry and metabolic flux analysis. Used as tracer in respiratory studies and oxygen metabolism research. Available from glass-bottle sizes perfect for laboratory research or bulk quantities for manufacturing. Inquire for bulk pricing.

Application

Appropriate for PET applications.

Features and Benefits

  • We offer extensive product and packaging customization with fast turn-around, GMP capabilities, in-house technical expertise, and complete quality documentation.
  • We provide unmatched reliability, flexibility, scalability, and support.
  • Our portfolio includes key products available in many grades and quantities to suit specific project requirements.
  • Our secure supply chain ensures reliable access to materials for our customers, regardless of location.

Packaging

10 g, 20 g, and 50 g pack sizes are packaged in a GMP environment and are in septum sealed bottles.

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This Item
329878603112603147
isotopic purity

≥98 atom % 18O

isotopic purity

97 atom % 18O

isotopic purity

98 atom % 18O

isotopic purity

80 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

-

Quality Level

-

form

liquid

form

liquid

form

-

form

-


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Storage Class

10 - Combustible liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



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