NIST706A

Polystyrene (Broad Molecular Mass Distribution)

• UNSPSC Code: 41116107
• NACRES: NA.24

Vlastnosti

• grade: certified reference material
• form: pellets
• manufacturer/tradename: NIST^®
• application(s): chemicals and industrial polymers

Popis

General description

One unit of SRM 706a contains ~18 grams of polystyrene pellets, with each pellet weighing ~ 80 mg

SRM 706A_cert

SRM 706A_SDS

Application

Polystyrene (Broad molecular mass distribution) standard reference material is primarily intended to calibrate and evaluate the performance of instruments used in the determination of molar mass and molar mass distribution.

Features and Benefits

• Available with a certificate documenting NIST-certified value for mass-average molar mass (Mw) is based on original results from light scattering and ultracentrifugation measurements.
• The certified values have metrological traceability to the SI derived unit for intrinsic viscosity (expressed as milliliters per gram).
• The NIST certificate is provided with expiration certificate, 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

Bezpečnostní informace

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable