诺氟沙星,Norfloxacin;Pharmaceutical Secondary Standard; Certified Reference Material
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脂多糖来源于大肠杆菌0127:B8;Lipopolysaccharides from Escherichia coli O127:B8 [LPS];purified by gel-filtration chromatography -
5-溴-4-氯-3-吲哚磷酸对甲苯胺盐,5-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt [BCIP];BioReagent, for molecular biology, powder, ≥99% -
四丁基六氟磷酸铵,Tetrabutylammonium hexafluorophosphate [TBAHFP, TBAPF6];purum, ≥98.0% (CHN) -
三苯胺,Triphenylamine;98% -
胸苷,Thymidine;≥99% -
六氟锑酸银,Silver hexafluoroantimonate(V);98%
