NIST8547
IAEA-N-1 (Nitrogen Isotopes in Ammonium Sulfate)
NIST® SRM®
Synonym(s):
Ammonium sulfate, Mascagnite
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About This Item
Linear Formula:
(NH4)2SO4
CAS Number:
Molecular Weight:
132.14
MDL number:
NACRES:
NA.24
mp
>280 °C (dec.) (lit.)
density
1.77 g/mL at 25 °C (lit.)
format
neat
SMILES string
N.N.OS(O)(=O)=O
InChI
1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI key
BFNBIHQBYMNNAN-UHFFFAOYSA-N
General description
This Reference Material (RM) is intended for use in developing and validating methods for measuring relative differences in nitrogen (N) isotope-number ratios. A unit of RM 8547 consists of one bottle containing 0.5 g of ammonium sulfate salt. SRM 8547_cert SRM 8547_SDS
Legal Information
SRM is a registered trademark of National Institute of Standards and Technology
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