USGS32 (nitrogen and oxygen isotopes in nitrate)

SIAL/NISTRM8558 - NIST^® RM 8558

Synonym: Potassium nitrate

CAS Number: 7757-79-1
Empirical Formula (Hill Notation): KNO₃
Molecular Weight: 101.10
MDL Number: MFCD00011409
Linear Formula: KNO₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-NISTRM8558	0.9 g	$835.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

format	matrix material
grade	certified reference material
InChI	1S/K.NO3/c;2-1(3)4/q+1;-1
InChI key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
isotopic purity	¹⁵N
	¹⁷O
	¹⁸O
manufacturer/tradename	NIST^®
mp	334 °C (lit.)
Quality Level	100
SMILES string	[K+].[O-][N+]([O-])=O

General description:	SRM 8558_cert SRM 8558_SDS
Legal Information:	NIST is a registered trademark of National Institute of Standards and Technology
Legal Information:	SRM is a registered trademark of National Institute of Standards and Technology

Symbol	GHS03
Signal word	Warning
Hazard statements	H272
Precautionary statements	P210 - P220 - P280 - P370 + P378 - P501
RIDADR	UN 1486 5.1 / PGIII
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

mp	334 °C (lit.)
UNSPSC	12352302

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