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
气相色谱柱,TG-1MS 30m x 0.53mm x 1.50μm
MTO-DISCOVERY DSC-SAX SPE-96 WP, 25MG
SPME隔垫更换工具
ADAPTOR FOR ASPIRATION FILTER FOR 850
GC 手动进样针, 5.0 μL, RN, 50 mm, 26, Bevel
GLOBE CEH保护足趾电绝缘安全鞋(39码)
醋酸钴溶液
TANKS W/ SPIGOT 10 Liters
Thread adapter for Dispenser GL 32 to GL 28 (PP)
20种农残混标(定制)