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  2. PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃ (Apera Instruments Co., Ltd.)
PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃-PH4.01 Phthalate pH standard solution 250ml
PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃-Apera Instruments Co., Ltd.

PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃
Apera Instruments Co., Ltd.

About This Product

■Product overview

pH electrodes need to be calibrated regularly. Calibration is usually recommended after electrode cleaning, maintenance, regeneration, replacement, or long-term storage. It is an essential step to maintain a pH measurement system in good condition.

■Characteristics of APERA/colored pH standard solution:

-Standard solutions are distinguished by pink colors that match the pH identification table, so there is no need to worry about using the wrong standard solution. ・Compared to a calibration agent, there is no need to dissolve the solution, and there is no need to worry about the accuracy of the calibration solution decreasing due to dissolution of carbon dioxide in the solution. ・Uses antiseptic technology and can be stored for 2 years unopened. ・The container is double sealed to prevent leakage. ・Accuracy: ±0.02pH @25℃, for experiment, research, and industrial applications. - Can be used regardless of pH meter and electrode specifications.

■Please refer to the guidelines below to keep the standard solution as optimal as possible even after opening.

・Always keep the container tightly closed when not in use. ・When using, please transfer the required amount to another clean container before use. - If the standard solution has been transferred to another container, do not return it to the original container. - Record the date of first use (opening date) on the standard solution container. ・Do not store the container or standard solution in a place exposed to direct sunlight. ・When the expiration date of the standard solution expires, replace it with a new one.

■Notes:

・Please note that the actual capacity may be slightly larger than the stated capacity. ・Please keep out of reach of children.

  • Product

    PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃

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1 Models of PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃

Image Part Number Price (excluding tax)
PH4.01 Phthalate pH standard solution Colored calibration solution 250ml Accuracy: ±0.02pH @25℃-Part Number-PH4.01 Phthalate pH standard solution 250ml

PH4.01 Phthalate pH standard solution 250ml

$ 9.29〜

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Apera Instruments Co., Ltd.

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