NIST8632A

Ultra Fine Test Dust (UFTD)

NIST^®SRM^®

• Sinonimo/i: Silica, crystalline quartz
• Formula empirica (notazione di Hill): SiO₂
• Numero CAS: 14808-60-7
• Peso molecolare: 60.08
• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Confezionamento: pkg of 20 g
• Produttore/marchio commerciale: NIST^®
• applicazioni: environmental
• Formato: matrix material
• Stringa SMILE: [Si](=O)=O
• InChI: 1S/O2Si/c1-3-2; VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

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


SRM 8632A_cert

SRM 8632A_SDS

Applicazioni

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.

Caratteristiche e vantaggi

• 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.

Altre note

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

Note legali

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

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

Informazioni sulla sicurezza

• Pittogrammi: GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H314
• Consigli di prudenza: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Classi di pericolo: Eye Dam. 1 - Skin Corr. 1B
• Codice della classe di stoccaggio: 8A - Combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable