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
佐匹克隆溶液,100ppm
2,2’,4,4’,5,5’-六溴联苯
1,2,3,4-Tetrachlorodibenzofuran
A0406256 α-D-葡萄糖
甲苯中双苯酰草胺-草乃敌
2.6-Dichlorophenyl isocyanate (无证书)
TCLP Pesticides Mixture 100ug/ml in Methanol
Methyl trans-11-eicosenoate C20:1 标准品
Atrazine-desisopropyl
2-Chlorotoluene