如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Aripiprazole N,N-Dioxide
香草酸溶液,100ppm
2-Amino-4,5,7,8-tetrahydro-6-(N-carbethoxy)thiazolo[5,4-d]azepine
脱氢乙酸
2.4-Dichloronitrobenzene Solution 100ug/ml in Acetonitrile
Fipronil
氧甲基毒死蜱 BePure-21315
Monomethyl tetrachloroterephthalate
甲醇中氟铃脲溶液 广电计量
盐酸醋丁洛尔 标准品(无证书)