This Standard Reference Material (SRM) is intended for use in the calibration of instruments used in polymer science and technology for the determination of molecular weight and for use in checking dynamic thermal analytical instruments. The SRM is supplied as small white slender rodlets of polystyrene in a 5 gram unit. For more information, please refer to the SDS and COA. SRM 705A_cert SRM 705A _SDS
Synonyms: Polystyrene; PS
Linear Structural Formula: [CH2CH(C6H5)]n
MDL Number: MFCD00084450
Legal Information: SRM is a registered trademark of National Institute of Standards and Technology