COUNTRY OF ORIGIN: U.S.A. APPEARANCE: clear, colorless ODOR: characteristic odor of ethyl alcohol Ready-to-Use HDPE squeezable bottle with a convenient resealable Flip Top Dropper Bottle Tough and Durable Refillable Easy to handle Keeps Indefinitely; NO Shelf-Life Limitations Each bottle has safe handling and storage procedures printed directly on the label. Manufactured in the USA by experienced chemists in a laboratory using strict quality control procedures. DOCUMENTS: MSDS and COA available upon request. FLASH POINT: 13C (Closed Cup) pH: colorless at 8 – 8.5 pH, pink to violet/purple at 9 – 10, colorless in the presence of alkali in large amounts. PHENOLPHTHALEIN 2oz bottle (59mL), 1% in Alcohol (Isopropyl/Ethanol), Indicator Solution, used in acid and base titrations, Made in the U.S.A., in flexible squeezable HDPE bottle with convenient flip top dropper cap Commonly used with acid and base titrations. Also as a “neutralization” indicator for determining when excess base (such as sodium hydroxide or potassium hydroxide) is present. COMPOSITION: Isopropyl (Ethyl) Alcohol 95% Methyl Alcohol 1% – 5% Phenolphthalein 1%. USE INSTRUCTIONS: Apply a drop on or in product, turns color from: colorless at neutral pH=7, colorless-slight pink at 8-8.5 pH, pink – violet-purple in the range of 9-10 pH, colorless in presence of strong alkali.
Features
- APPEARANCE: clear colorless – ODOR: characteristic odor of ethyl alcohol – FLASH POINT: 13C (Closed Cup) – DOCUMENTS: MSDS and COA available upon request.
- COMPOSITION: Isopropyl (Ethyl) Alcohol 95%, Methyl Alcohol 1% – 5%, Phenolphthalein 1%.
- USE INSTRUCTIONS: Apply a drop on or in product, turns color from colorless at neutral pH=7, colorless=slight pink at 8-8.5 pH, pink – violet-purple=in the range of 9-10 pH, is colorless in presence of strong alkali.
- Country of Origin: U.S.A.
- NOT FOR INTERNAL USE, LABORATORY USE ONLY. NO Shelf-Life Limitations.
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