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pH 7 Buffer Solution, 16 oz Hand Refractometer Copper Sulfate Instructions

pH 7 Buffer Solution, 16 oz Hand Refractometer Copper Sulfate InstructionsThese pH3, pH4, and pH7 standardized liquids are used to check the accuracy of pH electrodes. Use any two of them to establish the proper slope for the pH meter.

SKU: 76806478652 · From vanxuanam.com

4.7
USD10.99 USD35.99

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Description

Copper Sulfate Instructions

Our semi-sweet rose blend is mostly derived from the Steuben variety

It is FDA Compliant

Great for both our smaller commercial winemakers and home wine making customers

4 oz bottle (118 mL)

pH 7 Buffer Solution, 16 oz Hand Refractometer Copper Sulfate InstructionsThese pH3, pH4, and pH7 standardized liquids are used to check the accuracy of pH electrodes. Use any two of them to establish the proper slope for the pH meter.

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