意大利VELP杜马斯定氮  耗材 货号 描述 A00000194 1000次分析耗材包：1000 analyses kit，including： A00000162*3：Quartz reactor … 继续阅读 →

意大利 VELP凯氏定氮常用耗材 货号  描述 A00000316 硼酸粉末：Vreceiver TKN formula for 1L sol., 40g CM0486000 称样船：Nitrogen … 继续阅读 →

velp元素分析耗材配件OEM Säntis Part No. DescriptionA00000148 SA33837530 Chromosorb w/aw 25g 硅藻土A00000148 SA9 … 继续阅读 →

FlowPrep 060 Accessories Part No. 236-33005-00 PrepSeal Kit, used to degas and transfer air-sensitiv … 继续阅读 →

VacPrep 061 Accessories Part No. 236-33005-00 PrepSeal Kit; used to degas and transfer air-sensitive … 继续阅读 →