☆★☆雑談スレ＠化学☆★☆
暇があったんで調べてみた。
Shiro-Tashiro Indicator Solution. Mix 2 parts of 0.1 per cent solution of methyl red in 96 per
cent ethanol with 5 parts of 0.1 per cent solution of methylene blue in 96 per cent ethanol.
Indicator solution (Tashiro Mixed Indicator) 2 g Methyl - red and 1 g Methylene - blue are
dissolved in 1 000 ml 95 % ethanol.
methyl redとの組み合わせで使われてる指示薬（MR混合指示薬)は
METHYL RED-METHYLENE BLUE
BROMOCRESOL GREEN-METHYL RED
どちらもscreened methyl redになると思われる。
Shiro-Tashiro Indicator Solution. Mix 2 parts of 0.1 per cent solution of methyl red in 96 per
cent ethanol with 5 parts of 0.1 per cent solution of methylene blue in 96 per cent ethanol.
Indicator solution (Tashiro Mixed Indicator) 2 g Methyl - red and 1 g Methylene - blue are
dissolved in 1 000 ml 95 % ethanol.
methyl redとの組み合わせで使われてる指示薬（MR混合指示薬)は
METHYL RED-METHYLENE BLUE
BROMOCRESOL GREEN-METHYL RED
どちらもscreened methyl redになると思われる。
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