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
2000mL塑料烧杯
AA Grade Platinum, 50 mL 1,000 mg/L in 5% HCl
磺胺醋酰
iso-Propyl 4-Hydroxybenzoate-2,3,5,6-d4 标准品
PUNYW8824201 Pidotimod Impurity 28 Sodium Salt
Hamilton 700 手动气相进样针,固定针头, 50ul
GC 手动进样针 50 μL, FN, GT, 50 mm, 25, Bevel
环戊酮
GC进样用衬垫
90° valves, "PRODURAN?", passage 0 - 4 mm