We offer 2 Pcs pH Buffer Solution Powder for calibration of the pH meter (pH 4.01 + pH 6.86) at the lowest price than the market. \n

Featured of Buffer Solution Powder

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• 1 packet pH 4.01 and 1 packet pH 6.86 powder
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• Simple to use. Just add 250ml per powder packet
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• The powder has an indefinite shelf life
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• The easy 3-step procedure is written at the back of the packet
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pH Buffer Solution Powder for calibration of pH meter

\nPowder buffer solution provides long shelf life and stability and is ideal for low-volume use. Each pack makes 250mL of buffer solution. It provides a long shelf life and stability, ideal for low-volume use. It's lightweight, inexpensive, and takes up very little space. These buffers are accurate to within ±0.01pH units @ 25°C and remain stable over long periods. \nPut into solution only what you need, when you need it. \n

Specifications of Buffer Solution Powder:

\nEach Pack Volume: 250 ml. \nEach powder packet/sachet makes 250ml of solution (when mixed with distilled or deionized water) \nAccuracy: ±0.01pH at 25°C \nSize: 7.5x6.5cm/2.95x2.56" \nQuantity: 2 Pcs/1 Set \n \nNote : \n1. Please allow a 1-3mm error due to manual measurement. pls, make sure you do not mind before you bid. \n2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. \n \nPackage Contents: \n1. 1 x pH 4.01 Calibration Powder. \n2. 1 x pH 6.86 Calibration Powder.

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• 2 Packet Buffer Solution Powder in this Combo Pack
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• Buffer pH 4.01 + pH 6.86
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• Made in China
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