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The Burchfield colour reaction test is used to confirm the specific identity of a range of elastomers. The test results in colour changes before and after heating the test mixture (Braun, 1986). [Pg.137]

Polychloroprene rubber Yellow-green - Dark green [Pg.137]

Natural rubber Brown - Dark blue-violet [Pg.137]

2 Typical Fourier transform (FTIR) spectrum of polyvinyl chloride. [Pg.138]

See other pages where The Burchfield colour reaction test for elastomers is mentioned: [Pg.137]