硫氰酸钾,Potassium thiocyanate [KSCN];for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.0% (silver nitrate titration)
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氧化铝,Aluminum oxide;99.997% trace metals basis
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曲克芦丁,Troxerutin;certified reference material, pharmaceutical secondary standard
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氧化钙,Calcium oxide;nanopowder, <160 nm particle size (BET), 98%
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β-环糊精,β-Cyclodextrin [β-CD];Produced by Wacker Chemie AG, Burghausen, Germany, Life Science, ≥98.0% (HPLC)
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二氢叶酸,Dihydrofolic acid [FAH2];≥90%
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苏丹黑B,Sudan Black B;certified by the Biological Stain Commission