氧化镧(III),Lanthanum(III) oxide;99.99% trace metals basis
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两性霉素B来源于链霉菌属,Amphotericin B from Streptomyces sp;~80% (HPLC), powder -
3-甲基呋喃,3-Methylfuran;≥98% -
2-乙氧基乙醇,2-Ethoxyethanol;spectrophotometric grade, ≥99% -
重组蛋白A亲和纯化琼脂糖凝胶4FF,rProtein A Beads 4FF -
硫酸铁(II)七水合物 [硫酸亚铁七水合物],Iron(II) sulfate heptahydrate;ACS reagent, ≥99.0% -
酪蛋白钠盐 [干酪素钠盐],Casein sodium salt from bovine milk
