拉米夫定,Lamivudine;Pharmaceutical Secondary Standard; Certified Reference Material
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硼酸,Boric acid;for analysis EMSURE® ACS,ISO,Reag. Ph Eur -
乙酸甲酯,Methyl acetate;analytical standard, ≥99.9% (GC) -
N-(2-氨乙基)马来酰亚胺三氟乙酸盐,N-(2-Aminoethyl)maleimide trifluoroacetate salt;≥95% (HPLC), ≥98% (T) -
四乙基氯化铵,Tetraethylammonium chloride [TEAC];for electrochemical analysis, ≥99.0% -
尿酸酶来源于球形节杆菌,Uricase from Arthrobacter globiformis;lyophilized powder, 15-30 units/mg protein (biuret) -
碳酸钙,Calcium carbonate;puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E170, precipitated, 98.5-100.5% (based on anhydrous substance)
