乙二胺四乙酸二钾盐二水合物 [EDTA二钾盐],Ethylenediaminetetraacetic acid dipotassium salt dihydrate;BioUltra, ≥99.0% (KT)
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氧氟沙星,Ofloxacin;Pharmaceutical Secondary Standard; Certified Reference Material
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三氟乙酸,Trifluoroacetic acid [TFA];for synthesis, ≥99% (acidimetric)
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肝素钠盐来源于猪肠粘膜,Heparin sodium salt from porcine intestinal mucosa;≥180 USP units/mg
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硼酸,Boric acid;99.999% trace metals basis
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过硫酸铵,Ammonium persulfate [APS];reagent grade, 98%
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D-酪氨酸,D-Tyrosine;Vetec™, reagent grade, 99%