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
45种元素混标ICP-MS
SCREW THREAD WITH CONE, CONE ST 29/32, GL 14/6, SEAL: 12 X 6, LENGTH: 70 MM, ONLY GLASS PARTS
PUNYW9247128 Cetirizine Impurity 17 DiHCl (Mixture of Cetirizine Impurity 9 DiHCl and Cetirizine Impurity 10 DiHCl)
SPHERISORB ODS2 5UM 125X4MM COLUMN
标样-4种阴离子混标(氟,氯,硫酸根,硝酸根)
(德国KNF) 多用户的真空泵系统
GC 自动进样器进样针 5μL, FN, 42, 23, Cone 6个/包装
3-苯基-1H-吡唑-4-甲醛
DR2800便携式分光光度计(含电池)
PUNYW10796527 Avanafil Related Compound 2