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
4-氨基-2,2,6,6-四甲基哌啶
PRISM RPN 5UM 10X1MM DROP-IN GUARDS 4/PK
5-溴-4-氯-3-吲哚基磷酸酯对甲苯胺盐
p-Bromo(hexyloxy)benzene
BOTTLES, WIDE NECK PP ONLY GL 65 CAPACITY 2000 ML
Autosep T 11mm 100个/包装
Phthalic acid, bis-2-ethylhexyl ester D4标准品
RHEFLEX长手紧接头
硫化钠