...助手 的无定型聚四氟乙烯(Teflon AF)材料作为液芯波导管,高灵敏度微型CCD分光光度计作为检测器,溴百里酚蓝(BTB,bromothymol blue)和Na2CO3为指示剂缓冲溶液。
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实验药品:2-propanol 60ml、0.04N NaOH 60ml、t-butyl chloride 1.2ml、acetone 50ml、bromothymol blue(溴瑞香草蓝) 数滴 实验器材:50ml 滴定管、50 与250ml 有盖锥形瓶、10ml 吸量管、计时器 实验步骤:(本次实验时间长勿做错) 1.
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Bromothymol blue sodium salt 溴百里酚蓝钠盐 ; 溴百里香酚兰钠 ; 产品
Sodium bromothymol blue 溴百里酚蓝钠盐
Bromothymol Blue Na 溴麝香草酚兰
Bromothymol Blue indicator pure 溴百里酚蓝
Bromothymol Blue solution 溴百里酚蓝
Bromothymol Blue sodium salt solution 溴百里酚蓝钠盐
Bromothymol blue indicator solution 溴百里香酚蓝指示液
Bromothymol blue sodium sa 溴百里酚蓝钠盐
The results showed good reappearance and stability when chloroform:ethanol:triethylamine:water(10:11.3:11.7:2.7) as mobile phase , bromothymol blue as coloration of the samples.
研究表明选择V(氯仿):V(无水乙醇):V(三乙胺):V(水)=10:11.3:11.7:2.7为展开体系,溴百里酚蓝为显色剂时,卵磷脂展开完全,斑点清晰。
参考来源 - 卵磷脂的薄层扫描定量分析、化学改性及其微乳化性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The enzyme can break down several dyes, such as bromothymol blue, eriochrome black, malachite green, and reactive brilliant blue.
这种酶可以分解几种染料,如溴麝香草酚蓝、羊毛铬黑,孔雀石绿和活性艳蓝。
Bromothymol Blue, sodium salt;
溴百里酚蓝钠盐水溶液;
METHODS Acidic dye colorimetry with bromothymol blue as ion pair reagent was employed to determine the alkaloids in samples.
方法用溴麝香草酚蓝同川芎生物碱形成稳定的有色离子对酸性染料比色法测定总生物碱的含量。
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