NIST1474B

Polyethylene Resin

NIST^®SRM^®

• Synonym(s): Polyethylene
• Linear Formula: H(CH₂CH₂)_nH
• CAS Number: 9002-88-4
• MDL number: MFCD00084423
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• packaging: pkg of 60 g
• manufacturer/tradename: NIST^®
• application(s): chemicals and industrial polymers
• format: neat
• storage temp.: 15-25°C
• InChI: 1S/C2H4/c1-2/h1-2H2
• InChI key: VGGSQFUCUMXWEO-UHFFFAOYSA-N

Description

General description

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

Application

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.

Features and Benefits

• 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.

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

Safety Information

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