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己烯雌酚
7-表-10-脱乙酰基紫杉醇 对照品
2-Amino-3',4'-dibenzyloxypropiophenone Hydrochloride
Organochlorine Pesticides Mixture #1 - 508 1000ug/ml in t-Butylmethyl ether
Dipropetryn Solution 100ug/ml in MTBE
(2E)-[4-(Acetylthio)-1-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-3-piperidinylidene]acetic Acid
植物源性食品中20种农药混标 BePure-30718XA-b
Procyazine(有证书)
Cobalt Powder (Co) 99.998%(有证书)
丁酮威 标准品