This standard is tetrabromophenolphthalein ethyl ester potassium salt (hereinafter referred to as tetrabromophenolphthalein ethyl ester) for reagent use.
KS M 8494-2008 history
2023KS M 8494-2023 Tetrabromophenolphthalein ethylester potassium salt
2018KS M 8494-2018 Tetrabromophenolphthalein ethylester potassium salt
2008KS M 8494-2008 Tetrabromophenolphthalein ethylester potassium salt