NIST8632A

Ultra Fine Test Dust (UFTD)

NIST^®SRM^®

• Sinónimos: Silica, crystalline quartz
• Fórmula empírica (notación de Hill): SiO₂
• Número de CAS: 14808-60-7
• Peso molecular: 60.08
• UNSPSC Code: 41116107
• NACRES: NA.24

Propiedades

• packaging: pkg of 20 g
• manufacturer/tradename: NIST^®
• application(s): environmental
• format: matrix material
• SMILES string: [Si](=O)=O
• InChI: 1S/O2Si/c1-3-2
• InChI key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Descripción

General description

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


SRM 8632A_cert

SRM 8632A_SDS

Application

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.

Features and Benefits

• 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.

Other Notes

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

Legal Information

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

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

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable