氧化镱(III),Ytterbium(III) oxide;nanopowder, <100 nm particle size (BET), ≥99.7% trace metals basis
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二乙醇胺,Diethanolamine [DEA];analytical standard, ≥99.7% (GC) -
铬,Chromium [Cd, Cr];chips, 99.995% trace metals basis -
乳酸铁(II)水合物,Iron(II) lactate hydrate;≥98.0% (dried material) -
丙烯酸丁酯,Butyl acrylate [BA];≥99%, contains 10-60 ppm monomethyl ether hydroquinone as inhibitor -
乙酰乙酸铜(II),copper(II) ethylacetoacetate;97% -
苹果酸脱氢酶来源于猪心脏,Malic Dehydrogenase from porcine heart [MDH];buffered aqueous glycerol solution, 600-1000 units/mg protein (biuret)
