NIST193

Kaliumnitrat

NIST^® SRM^® 193

• Empirische Formel (Hill-System): KNO₃
• CAS-Nummer: 7757-79-1
• Molekulargewicht: 101.10
• MDL-Nummer: MFCD00011409
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329818724
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Verpackung: pkg of 90 g
• Hersteller/Markenname: NIST^®
• mp (Schmelzpunkt): 334 °C (lit.)
• Anwendung(en): agriculture
• Format: neat
• SMILES String: [K+].[O-][N+]([O-])=O
• InChI: 1S/K.NO3/c;2-1(3)4/q+1;-1
• InChIKey: FGIUAXJPYTZDNR-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Each unit of SRM193 contains 90 g of highly purified and homogeneous crystalline potassium nitrate nitrogen.

SRM 193 _SDS

SRM 193 _CoA

Anwendung

Potassium nitrate standard reference material (SRM) is intended for use as a working standard in determining the levels of potassium and nitrate nitrogen in fertilizer industry.

Leistungsmerkmale und Vorteile

• SRM 193 is available with a certificate documenting NIST-certified mass fraction values of potassium and nitrogen.
• Certified values are determined using gravimetric assay.

Sonstige Hinweise

Certified for the analytes listed below.
Potassium (K), Nitrogen (N)

See certificate for values and more details at nist.gov/SRM.

Rechtliche Hinweise

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Sicherheitshinweise

• Piktogramme: GHS03
• Signalwort: Warning
• H-Sätze: H272
• P-Sätze: P210 - P220 - P280 - P370 + P378 - P501
• Gefahreneinstufungen: Ox. Sol. 3
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable