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2227095 Buffer Powder Pillows, pH 7.00

2227095 Hach

Buffer Powder Pillows for laboratory and field analysis.

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Buffer Powder Pillows calibrate pH electrode in the range of 7.00±0.02. 15 Powder Pillows are included in each package. Powder Pillow content may be used to prepare 50mL pH 7.00 standard solution for electrode calibration. The yellow color coding identifies the pH value. Article 2227095 is traceable to NIST standard reference materials. Buffer Powder Pillows contain Dibasic Sodium Phosphate (7558-79-4) and Monobasic Potassium Phosphate (7778-77-0). The product is compatible with other instruments and meters from the manufacturer.

Sample preparation

It is recommended to store the product at the temperature from 10 °C to 25 °C (protected from light rays).

Brand Hach
Concentration pH 7.00
Color coded Yes
NIST traceable Yes
Number of tests 15 tests
Storage conditions 10 °C - 25 °C (protected from light)

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