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PHR2203

Potassium Nitrate

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Potassium nitrate

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About This Item

Empirical Formula (Hill Notation):
KNO3
CAS Number:
7757-79-1
Molecular Weight:
101.10
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00011409

Key Documents

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Product Name

Potassium Nitrate, Pharmaceutical Secondary Standard; Certified Reference Material

InChI

1S/K.NO3/c;2-1(3)4/q+1;-1

SMILES string

[K+].[O-][N+]([O-])=O

InChI key

FGIUAXJPYTZDNR-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1548349

API family

potassium nitrate

CofA

current certificate can be downloaded

packaging

pkg of 1 g

mp

334 °C (lit.)

application(s)

pharmaceutical small molecule

format

neat

storage temp.

2-30°C

Quality Level

300

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Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC1599 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Flame over circle
GHS03

signalword

Warning

hcodes

H272

Hazard Classifications

Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品
易制爆化学品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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