General description
This Standard Reference Material (SRM) is in chip form sized between 0.7 mm and 1.2 mm sieve openings (25 and 16 mesh). It is intended for use in chemical methods of analysis. For more information, please refer to the SDS and COA.SRM 4L_cert SRM 4L _SDS
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
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