植物生长调节剂-2.3.5-三溴苯甲酸的制备方法。
Preparing process for 2,3,5-tribromobenzoic acid as plant growth regulator.
一种海水及淡水中2.4.6 -三溴酚含量的测定方法。
Method for determining 2, 4, 6-tribromophenol content of sea water and fresh water.
一种海水及淡水中2.4.6 -三溴酚含量的测定方法。
Method for determining 2, 4, 6-tribromophenol content of sea water and fresh water.
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