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C804658-2.5kg 3-(环己胺)-2-羟基-1-丙磺酸,99%
T819343-2.5kg N-三(羟甲基)甲基-3-氨基丙磺酸,≥99.5%(T)
S818280-10kg 乙酸钠,无水,99.9%
C804424-500mg 还原辅酶Ⅱ四钠盐,98%
H811253-5g 4-(2-羟乙基)哌嗪-1-2-羟基丙磺酸单钠盐(HEPPSO-Na),97%
M813155-5g 3-(N-吗啡啉)丙磺酸,≥99.5% (T)
铵缓冲液 for complexometry (ammonium chloride/ammonia) pH = 10-11 TitriPUR®
S818118-500g 磷酸氢二钠,十二水合物,AR,99%
E809192-500ml 乙二胺四乙酸二钠标准溶液,0.01000mol/L(0.01M)
B802322-500g 1,3-二[三(羟甲基)甲氨基]丙烷,99%