Calibration Solution pH 4.1

SKU 00101
In stock
Product Details

HI7004L is a premium quality pH 4.01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Use this solution to recalibrate your Hanna pH meter on a regular basis to ensure high levels of accuracy.

See calibration instructional video here:

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