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丙酮中嗪胺灵
氯虫苯甲酰胺 甲醇中
十甲基环五硅氧烷 analytical standard (Fluka)
甲醇中喹噁啉-2-羧酸-D4溶液标准物质 农科院质标所
1,2,3,4-Tetrahydro-2-naphthoic acid
1-Bromo-3.3.3-trifluoroacetone (无证书)
PHLORETIC ACID(RG) 标准品
4',6-Didesmethylpapaverine 标准品
CNET o-phthalaldehyde solution, 10μg/ml (as o-phthalaldehyde) in acetonitorile
alpha-Cypermethrin Solution in Hexane