The content of KY 405 SBS plastic in which other compositions exist is determined by UV double wave length equivalent absorption point.
采用紫外分光光度双波长等吸收点法对SBS塑料中的抗氧剂KY - 40 5含量进行了分析。
The content of KY 405 SBS plastic in which other compositions exist is determined by UV double wave length equivalent absorption point.
采用紫外分光光度双波长等吸收点法对SBS塑料中的抗氧剂KY - 40 5含量进行了分析。
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