Polymers standards and suppliers

Poly(ethylene terephthalate) Hydrocarbons (linear) Poly(isobutylene) [Pg.275]

Poly(methyl methacrylate) Poly(a-methyl styrene) [Pg.275]

All the above polymers are available as narrow MMD standards from the companies listed below. Some of these (e.g. A, B and E) also supply broad MMD samples for use as secondary standards. The standards are well characterized by osmometry, hght scattering and SEC and values for and Mpeak are usually quoted. [Pg.275]

Polymer Laboratories Inc Amherst Fields Research Park Amherst MA 01002 USA [Pg.276]

Polysciences Ltd 24 Low Farm Place Moulton Park Northampton NN3 IHY UK [Pg.276]

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