NIST1474B

Polyethylen-Harz

NIST^®SRM^®

• Synonym(e): Polyethylen
• Lineare Formel: H(CH₂CH₂)_nH
• CAS-Nummer: 9002-88-4
• MDL-Nummer: MFCD00084423
• UNSPSC-Code: 41116107
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Verpackung: pkg of 60 g
• Hersteller/Markenname: NIST^®
• Anwendung(en): chemicals and industrial polymers
• Format: neat
• Lagertemp.: 15-25°C
• SMILES String: C=C
• InChI: 1S/C2H4/c1-2/h1-2H2
• InChIKey: VGGSQFUCUMXWEO-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Each unit of SRM 1474b contains ~ 60 g of white polyethylene pellets packaged in an amber glass bottle. For more information, please refer to the SDS and COA.


SRM 1474B_cert

SRM 1474B_SDS

Anwendung

The Standard Reference Material (SRM) Polyethylene Resin is primarily intended for calibrating and evaluating the performance of instruments in polymer technology and science, specifically for determining the melt flow rate according to ASTM D1238-13, Test Method for Flow Rates of Thermoplastics by Extrusion Plastometer, Standard Test Condition 190/2.16.

Leistungsmerkmale und Vorteile

• Certified values for melt flow rate were estimated using a Gaussian random effects model and the DerSimonian Laird procedure.
• Expiration details and instructions for storage are provided on the NIST certificate.

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

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable