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Description
Synonym: BTB, bromothymol blue
Formula: C27H27Br2NaO5S
Formula Wt.: 646.39
CAS: 34722-90-2
Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue
Synonym: BTB, bromothymol blue
Formula: C27H27Br2NaO5S
Formula Wt.: 646.39
CAS: 34722-90-2
Notes: Sodium salt, water soluble; when making a solution with this, if it turns green, add 4% sodium hydroxide solution dropwise until it turns blue
Reagent Grade - High purity. Often equal to purity standards set by the American Chemical Society (ACS). Use for quantitative analysis.
Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis.
This product is specially made for use in science education laboratories; no certificate of analysis is available.