ygs67 发表于 2017-12-30 12:12:45

ASTM D8024-16

ASTM D8024-16 Standard Test Method for Determination of (Tri-n-butyl)-n-tetradecylphosphoniumchloride (TTPC) in Water by Multiple Reaction Monitoring Liquid Chromatography/Mass Spectrometry (LC/MS/MS)1

ziliaoye 发表于 2017-12-30 16:16:12

谢谢分享！！！！！！！

admin 发表于 2018-1-3 11:18:13

谢谢您的分享，金币已奖励!
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