- 364584
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364584
Nitrogen-15N2
98 atom % 15N
All Photos(1)
Synonym(s):
15N Labeled nitrogen
Linear Formula:
15N2
CAS Number:
Molecular Weight:
30.00
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.12
Recommended Products
densidad de vapor
1.34 (vs air)
Nivel de calidad
pureza isotópica
98 atom % 15N
ensayo
99% (CP)
formulario
gas
cambio de masa
M+2
SMILES string
[15N]#[15N]
InChI
1S/N2/c1-2/i1+1,2+1
InChI key
IJGRMHOSHXDMSA-ZDOIIHCHSA-N
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This Item | 917540 | 724211 | 608661 |
|---|---|---|---|
| vapor density 1.34 (vs air) | vapor density 1.34 (vs air) | vapor density - | vapor density - |
| isotopic purity 98 atom % 15N | isotopic purity ≥99.8 atom % 15N | isotopic purity (95 mole% 15N14N) | isotopic purity 99.99 atom % 14N |
| assay 99% (CP) | assay ≥99% | assay 98% (CP) | assay - |
| form gas | form gas | form gas | form gas |
| mass shift M+2 | mass shift M+2 | mass shift M+1 | mass shift depleted |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level - |
Aplicación
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.
Envase
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.
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.
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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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
Información legal
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
Palabra de señalización
Warning
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Press. Gas Compr. Gas
Código de clase de almacenamiento
2A - Gases
WGK
nwg
Punto de inflamabilidad F
Not applicable
Punto de inflamabilidad C
Not applicable
Certificate of Analysis
Enter Lot Number to search for Certificate of Analysis (COA).
Certificate of Origin
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Product Information Sheet
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