NIST193

Potassium nitrate

NIST^® SRM^® 193

• 실험식(Hill 표기법): KNO₃
• CAS Number: 7757-79-1
• Molecular Weight: 101.10
• MDL number: MFCD00011409
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329818724
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 포장: pkg of 90 g
• 제조업체/상표: NIST^®
• mp: 334 °C (lit.)
• 응용 분야: agriculture
• 형식: neat
• SMILES string: [K+].[O-][N+]([O-])=O
• InChI: 1S/K.NO3/c;2-1(3)4/q+1;-1
• InChI key: FGIUAXJPYTZDNR-UHFFFAOYSA-N

설명

일반 설명

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

SRM 193 _SDS

SRM 193 _CoA

애플리케이션

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.

특징 및 장점

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

기타 정보

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

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

법적 정보

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

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

안전성 정보

• 픽토그램: GHS03
• 신호어: Warning
• 유해 및 위험 성명서: H272
• 예방조치 성명서: P210 - P220 - P280 - P370 + P378 - P501
• Hazard Classifications: Ox. Sol. 3
• Storage Class Code: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable