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364584

Nitrogen-15N2

98 atom % 15N

1 of 1 reviewers took part in a promotion

Synonym(s):

15N Labeled nitrogen

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Size/SKUAvailabilityPrice
250 mL

Available to ship onSeptember 08, 2026fromMILWAUKEE

$366.00
500 mL

Estimated to ship onOctober 02, 2026fromMILWAUKEE

$637.00
1 L

Available to ship onSeptember 08, 2026fromMILWAUKEE

$748.00
5 L

Available to ship onSeptember 08, 2026fromMILWAUKEE

$3,180.00

About This Item

Linear Formula:
15N2
CAS Number:
Molecular Weight:
30.00
NACRES:
NA.12
PubChem Substance ID:
UNSPSC Code:
12141903
MDL number:
Isotopic purity:
98 atom % 15N
Assay:
99% (CP)
Mass shift:
M+2
Form:
gas

$366.00


Available to ship onSeptember 08, 2026Details


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vapor density

1.34 (vs air)

Quality Segment

isotopic purity

98 atom % 15N

assay

99% (CP)

form

gas

mass shift

M+2

storage temp.

room temp

SMILES string

[15N]#[15N]

InChI

1S/N2/c1-2/i1+1,2+1

InChI key

IJGRMHOSHXDMSA-ZDOIIHCHSA-N

Application

Nitrogen-15N2 (15N Labeled nitrogen) can be used:
  • In nitrogen fixation experiments to monitor the resulting metabolites in an organism.
  • 15N2 pulse-chase experiments to understand the route of transport of fixed nitrogen from the nodule to the shoot in plants.
  • To quantify biological N2 production in agricultural soil.

Packaging

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.

250 mL and 500 mL quantities are packaged in a 25 mL Sure/Pac™ cylinder with brass 1/4" male NPT valve. Nominal gas pressures at 21ºC are 135 psig for 250 mL and 275 psig for 500 mL.

Quantities of 1 L and 5 L are packaged in a 450 mL carbon steel lecture bottle with brass CGA 110/180 valve. Nominal gas pressures at 21ºC are 20 psig for I L and 155 psig for 5 L.

Cylinder pressures are slightly above atmospheric pressure. Care must be taken when extracting this product from the cylinder.
All gas volumes are quoted at Standard Temperature and Pressure (STP) and not at Normal Temperature and Pressure (NTP). One STP Liter is 7.7% more gas than one NTP Liter.

Other Notes

PTFE sealing washers GCA inlet size 180 Z146994

PTFE sealing washers CGA inlet size 110 Z146986

Mini gas regulator, brass body, appropriate for 250 ML and 500 ML pack sizes Z513539

Non-corrosive lecture-bottle gas regulator, CGA inlet size 180, appropriate for 1L and 5L pack sizes Z146706

Legal Information

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

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Show Differences

1 of 1

This Item
917540490814489735
description

98 atom % 15N

description

≥99.8 atom % 15N, ≥99%

description

98 atom % 15N, 95% (CP)

description

98 atom % 15N

mass shift

M+2

mass shift

M+2

mass shift

M+1

mass shift

M+2

assay

99% (CP)

assay

≥99%

assay

95% (CP)

assay

-

isotopic purity

98 atom % 15N

isotopic purity

≥99.8 atom % 15N

isotopic purity

98 atom % 15N

isotopic purity

98 atom % 15N

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

gas

form

gas

form

solid

form

solid

storage temp.

room temp

storage temp.

-

storage temp.

room temp

storage temp.

room temp


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pictograms

Gas cylinder

signalword

Warning

hcodes

Hazard Classifications

Press. Gas Compr. Gas

Storage Class

2A - Gases

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



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Questions

  1. What is the difference between 364584-1L and 364584-1L-EU?

    1 answer
    1. The difference is in the packaging. The 364584-1L-EU is under low pressure to meet EU regulatory requirements, therefore it requires a different regulator type, as opposed to the 364584-1L. See below for accessories for the 364584-1L-EU.
      Z512958 - https://www.sigmaaldrich.com/product/aldrich/z512958
      Z146706 - https://www.sigmaaldrich.com/product/aldrich/z146706
      PTFE washer Z146994 - https://www.sigmaaldrich.com/product/aldrich/z146994
      Hose adapter Z146811- https://www.sigmaaldrich.com/product/aldrich/z146811

      Helpful?

Reviews

1 of 1 reviewers took part in a promotion

Active Filters

  1. Canada
    • Review 1
    • Votes 4
    5 out of 5 stars.

    Isotope as described

    It’s fine. Nice small bottle is easy to work with, and the warning label is clear.

    Website should suggest regulator options for these low pressure gasses to make it easier for first time purchasers.

    Helpful?