General Information
Revision date
2015-05-18
Product name
Polystyrene Absolute Molecular Mass Distribution Standard
1.2.1 Relevant identified uses
of This Material and Restrictions of Use This Standard Reference Material (SRM) is intended for the calibration and the performance evaluation of instruments used to determine the average molecular mass and molecular mass distribution of synthetic polymers (where mass is taken to be relative to the mass of 12C). A unit of SRM 2881 consists of approximately 0.3 g of polystyrene powder
Emergency telephone
1-800-424-9300, +1-703-527-3887
Icons in SDS
Company Information
company name
National Institute of Standards and Technology
e-mail address of the competent person responsible for the Safety Data Sheet
SRMMSDS@nist.gov
GHS Information
Signal word
No Signal Word
Section 2
SECTION 2: Hazards identification
Note: SRM 2881 is supplied in a small quantity and under normal laboratory conditions it does not constitute a combustible dust hazard. The physical properties of this material indicate that accumulated dust on surfaces generated where operations produce fine particulates, may lead to combustible dust concentrations in air. Classification
Physical hazards
Not classified
Health hazards
Not classified
Hazard pictograms
No Symbol/No Pictogram
Signal word
No Signal Word
Hazard statements
Not applicable
Precautionary statements
Not applicable
2.3 Other hazards
Not applicable
Ingredient(s) with unknown acute toxicity
Not applicable 3. COMPOSITION AND INFORMATION ON HAZARDOUS INGREDIENTS
2.1 Classification of the substance or mixture
Physical Hazard: Not classified. Health Hazard: Not classified.
