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From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide, including teachers, professors, homeschool educators, hobbyists, and professionals in health and science-related fields.
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Synonym: BTB, bromothymol blue Formula: C 27 H 27 Br 2 NaO 5 S Formula Wt.: 646.38 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 Storage Code: Green general chemical storage Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis. Bromthymol Blue, 0.04% Aqueous, Laboratory Grade, 100 mL This product is specially made for use in science education laboratories; no certificate of analysis is available.
