硝酸铒(III)五水合物,Erbium(III) nitrate pentahydrate;99.9% trace metals basis
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L-(+)-乳酸溶液,L-(+)-Lactic acid solution;meets analytical specification of Ph. Eur., BP, 88-92% total acid basis
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三氯化铟,Indium(III) chloride;98%
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诺氟沙星,Norfloxacin;Pharmaceutical Secondary Standard; Certified Reference Material
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乙基纤维素,Ethyl cellulose [EC];48.0-49.5% (w/w) ethoxyl basis
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红色荧光微米金刚石粉末,15 micron Red Fluorescent Microdiamond Powder, ~3.5 ppm NV
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甘氨酸钠盐水合物,Glycine sodium salt hydrate;98%