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HI-7004L pH 4.01 Buffer Solution, 500 mL bottle

SKU: HI-7004
£20.00Price
  • The pH 4.01 buffer is available in a 500ml bottle, one of the most commonly used buffer solutions. It is extremely stable and represents the mid-way point in the acid range of the pH scale - ideal for those requiring an accurate acid reading, particularly those working in water purification plants, the food industry, and wherever the pH is expected to be acidic.

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