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First Standard® 丙酮中甲基吡啶磷溶液,100μg/mL
12种氨基甲酸酯农药混标 BePure-30862-1XM-v2
PAHs17组份-苊,苊烯,蒽,苯并(a)蒽,苯并(b)荧蒽,苯并(k)荧蒽,苯并(g,h,i)?,苯并(a)芘,屈,二苯并(a,h)蒽,荧蒽,芴,茚并(1,2,3,c,d)芘,萘,菲,?,芘
4-氯-2-甲氧基苯酚
Derivatized Carbonyl Compounds Mixture - 554 1000ug/ml in Methanol:Acetonitrile (80:20)
1-Naphthaleneacetic acid Solution in Methanol
f喹酸(欧索林酸)标准品
2,4-滴丁酸
1-己烯
2.4-D isopropyl ester Solution 100ug/ml in Toluene