铬,Chromium [Cd, Cr];chips, 99.995% trace metals basis
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12,12,13,13,14,14,15,15,16,16,17,17, 18,18,19,19,19-十七氟壬癸基膦酸,12,12,13,13,14,14,15,15,16,16,17,17, 18,18,19,19,19-Heptadecafluorononadecylphosphonic acid;95% -
钆,Gadolinium;ingot, 99.9% trace rare earth metals basis -
甲酸,Formic acid;ACS reagent, ≥96% -
重组人胰岛素,Insulin, Human Recombinant;for research or for further manufacturing use, dry powder, ≥27.5 units per mg -
Interleukin-5 human,[人IL-5, IL5];recombinant, expressed in baculovirus infected Sf21 cells, ≥97% (SDS-PAGE), lyophilized powder, suitable for cell culture -
醋酸铅(IV) [四乙酸铅],Lead(IV) acetate [Pb(acac)4];reagent grade, 95%
