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
2.2'.5.5'-Tetrabromobiphenyl (无证书)
新黄质 标准品(无证书)
Pullulan Standard 320, certified according to DIN 标准品
Pyruvic Acid
2甲4氯溶液, 1000ppm
19种药物混标 BePure-33368CZ-c
醇类(甲醇、异丁醇、异戊醇)/60%乙醇标准溶液
Tetraethyl Thionopyrophosphate
莱克多巴胺-D6盐酸盐溶液,100ppm
杀螨硫醚(杀螨好)