银,Silver;powder, 5-8 μm, ≥99.9% trace metals basis
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氯化铝,Aluminum chloride;99.99% trace metals basis -
异硫氰酸胍,Guanidine thiocyanate;Powerful protein denaturant. Absorbance (1.7 M, H2O, 280 nm):0.30., ≥99% (titration) -
肥胖抑制素肽,Obestatin human;≥97% (HPLC) -
硫酸锑(III),Antimony(III) sulfate;≥95.0% -
甘草酸,Glycyrrhizine;Pharmaceutical Secondary Standard; Certified Reference Material
