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Filter Paper Johnson 304-150mm is designed for laboratory applications requiring precise filtration
it allows for easy tracking and management of blood pressure levels
Designed for chemistry and geology instruction
durable plastic
PHENOLPHTHALEIN SOLUTION 500ML L/P Hach Filter Paper Johnson 304-150mm isPhenolphthalein Solution 500ml is a laboratory grade indicator used primarily in acid base titrations. It changes color in response to pH changes, turning colorless in acidic conditions and pink in alkaline solutions, enabling precise determination of endpoint in titrations. Supplied in a convenient 500ml bottle, it is ideal for consistent and accurate laboratory analysis.
US$ 42.95
US$ 44.95
US$ 37.95
US$ 37.95
US$ 42.95