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Chinese Standard: GB/T 6020-2008

Butadiene for industrial use—Determination of tert-butyl-catechol (TBC)

MOD  ASTM D1157:1991(2004)

全国化学标准化技术委员会石油化学分会(SAC/TC 63/SC 4)

1.1 本标准规定了工业用丁二烯中特丁基邻苯二酚[即4(1,1二甲基乙基)1,2苯二酚]测定的分光光度法和高效液相色谱法。本标准分光光度法适用的测定范围为1 mg/kg~300 mg/kg,高效液相色谱法适用的测定范围为1 mg/kg~250 mg/kg。

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