全部 源叶

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全部 ind ar br,98% 0.1%(w/v)in water 高纯,98% 0.04% 0.05%(w/v)in water 0.5% 1%(w/v)in water 98% ar,98% ar,99% br,99% bs 指示剂级 显色剂 0.1% (w/v) in isopropyl alcohol 0.1% 0.5%(w/v)in water 1% acs ar,90% ar,97% br,80% ≥90% ≥97% 超纯,98% 0.02% (w/v)in water 0.04% (w/v) in carbinol (methanol) 0.04% (w/v) in isopropyl alcohol 0.04%(w/v)in water 0.05% 0.1% (w/v) in methanol (methanol) 0.1% in 50% ethanol 0.1%(w/v)in acetic acid 0.2% (w/v) in methanol (methanol) 0.2%(w/v) in water 0.2%(w/v)in acetic acid 0.2%(w/v)in water 0.2% 0.25% in water,for ph determination 0.25%(w/v)in water 0.3%(w/v)in water 0.4%(w/v)in water 0.5% in 50% ethanol 0.5%(w/v)in water,含0.5% ki 0.5%醇溶,4.2-6.3 0.6%(w/v)in water 0 1% in acetic acid 1%(w/v)in methanol (甲醇) 1%(w/w)in sodium chloride 100x dna stain 2% (w/v) alcoholic 2%(w/v)in water,含5% ki 3.0-5.2 80%,ind grade 90%(hplc) 90%(v/v)乙醇内含0.05%(w/v) 90% 95% 96% 97% 98%[for redox indicator] acs, dye content 95% acs, ≥95% ar, in alkali ar, ≥80% ar,80% ar,95% ar,≥98%(hplc) br,牛心,95% br,猪心,95% br,马心,95% br bs,水溶 cp,98% dye content 95 % hplc≥90% ind grade ind,98% indicator ≥60% ≥80%(hplc) ≥95%(hplc)(t) ≥95% ≥98% 指示剂 欧洲药典 水溶液(苯胺黄)0.1%(w/v) 试剂级,98%,水合物 金属指示剂, 欧洲药典 金属指示剂 高纯,75% 高纯,90%(hplc) 高纯,95%(hplc)