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丙酮中硫环磷
Acarbose
正己烷中戊唑醇
磺胺胍/磺胺脒 BePure-25673XM
Bishopane Kit (including 2350.32-100-IO)(5 samples, 9 compounds)
2.4-Dimethoxybenzaldehyde (无证书)
维生素B2溶液,100ppm
2,10-Dimethylphenanthrene
Pyrimidifen Solution in Acetonitrile
甲醇中氯亚胺硫磷