产品性质
Sigma-Aldrich
Hamilton® 注射器,7000 系列,带导向器, Hamilton® syringe, 7000 series, knurled hub with guide
Hamilton® syringe, cemented needle with guide
Hamilton® 注射器,带导向器的固定针头
Hamilton® valves
Hastelloy® C276-heat resisting alloy, Ni57Mo17Cr16FeWMn
Havar®-high-strength non-magnetic alloy, Co42.5Cr20Ni13FeWMoMn