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Bromthymol Blue, 1.6% in 50% Ethanol, Laboratory Grade, 500 mL

Item # 849175

Synonym: BTB, bromothymol blue
Formula: C27H27Br2NaO5S (bromthymol blue only)
Formula Wt.: 646.39 (bromthymol blue only)
CAS: 34722-90-2 (bromthymol blue only)
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
Storage Code: Red—flammable



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