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
Pullulan Standard 50,000, certified according to DIN 标准品
鼠立死crimidine 标准品
Dipalmitolein C16:1 标准品
双酚A(BPA)
m-Fluorobenzylamine (无证书)
7种有机磷混合质控样 BW30990DB-1mL
1-甲基海因
乙基曙红(无证书)(无证书)
Diesel Range Organics #1 - GRO/DRO (repkg) 2000ug/ml in Methylene chloride
甲苯:丙酮(8:2)中苯线磷砜