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New! Hanna Instruments pH 7 Calibration Solution, 500 ml

# HI707
In Stock
$ 18.99
Weight: 1.200000 lbs

Premixed pH 7 calibration solution

A premixed calibration solution designed for pH meters when measuring pH levels above 7.

Dip the pH electrode into pH 7.01 solution as a first buffer and wait for unit to stabilize to 7.01 pH. If you measure values above pH 7, this is the only calibration you need. If you measure values below pH 7, use pH 4 as a second buffer.

Discard buffers after each use.

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Premixed pH 7 calibration solution

A premixed calibration solution designed for pH meters when measuring pH levels above 7.

Dip the pH electrode into pH 7.01 solution as a first buffer and wait for unit to stabilize to 7.01 pH. If you measure values above pH 7, this is the only calibration you need. If you measure values below pH 7, use pH 4 as a second buffer.

Discard buffers after each use.