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2-Amino-3，4-dimethylimidazo[4，5-f]quinoxaline
硫酸多粘菌素 B
猪肝粉中的镉
Dicofol
Trimethylolethane tribenzoate
16种农残混标 BePure-33423CT-b
杀螨特
m-Nitrobenzhydrazide （无证书）
2-Methylcitric Acid (racemate) (unlabelled) 标准品
PBDE Congeners common toTechnical Mixtures (Bromkal) 标准品
![2-Amino-3，4-dimethylimidazo[4，5-f]quinoxaline](http://img.antpedia.com/cbook/attachments/product/6408/TRC.jpg!w456x328.jpg)
