General description
The SRM material was prepared from single crystal nodules of Brazilian quartz that, upon comminution were reduced to a respirable powder with a median particle size of 3.3 µm.
Each unit of SRM 1878b contains approximately 5 g of powder bottled in an argon atmosphere.
SRM 1878B _SDS
SRM 1878B _CoA
Application
Respirable alpha-quartz standard reference material (SRM) is intended for the preparation of calibration standards used in quantitative analyses of α-quartz via X-ray powder diffraction.
Features and Benefits
- Available with a certificate documenting NIST-certified value of crystalline phase purity and lattice parameter. The information values include particle size distribution, as determined by laser scattering.
- Certified values are metrologically traceable to the International System of Units (SI) and SI-derived units of mass fraction.
- The NIST certificate is provided with storage and use 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
- UPC:
- 51111654
- Condition:
- New
- Availability:
- 3-5 Days
- Weight:
- 1.00 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- NIST1878B
- Product Size:
- 5/GM
- CAS:
- 14808-60-7