PerformancePlus Check Valve Cartridge [700002399]
PerformancePlus Check Valve Cartridge [700002399]
PEG-20M毛细管柱
组成聚乙二醇20M极性柱相类似柱:DB-WAX、HP-Wax、Carbowax SUPELCOWAX10、CPWAX52CB……应用范围:醇类、酯、醛类、溶剂、单芳、精油等
Needle, 15uL SS w/ Guide 18KPSI [700008977]
Needle, 15uL SS w/ Guide 18KPSI [700008977]