NIST8632A

Ultra Fine Test Dust (UFTD)

NIST^®SRM^®

• Synonym(e): Silica, crystalline quartz
• Empirische Formel (Hill-System): SiO₂
• CAS-Nummer: 14808-60-7
• Molekulargewicht: 60.08
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Verpackung: pkg of 20 g
• Hersteller/Markenname: NIST^®
• Anwendung(en): environmental
• Format: matrix material
• SMILES String: [Si](=O)=O
• InChI: 1S/O2Si/c1-3-2
• InChIKey: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

A unit of RM8632A comprises 20 grams of natural mineral dust exhibiting heterogeneous composition and polydisperse particle size.


SRM 8632A_cert

SRM 8632A_SDS

Anwendung

RM 8632a is intended for use as a secondary test material for validating particle sizing instruments, particularly automatic optical particle counters, when used alongside the established standard method.

Leistungsmerkmale und Vorteile

• NIST certificate is provided with the reference values for RM 8632a, which represent both the median of the means and the mean of the means for the cumulative particle concentration.
• The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

Sonstige Hinweise

Please download a current certificate at nist.gov/SRM for current analytes and certified values.

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: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable