GHL PL-CalipH4 Calibration Fluid (PL-0074)
Highly accurate and stable calibration fluid for calibrating pH meters to a pH value of exactly 4.00 at room temperature.
Do not reuse the amount of liquid used after calibration.
Content 50ml
Part # PL0074
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Highly accurate and stable calibration fluid for calibrating pH meters to a pH value of exactly 4.00 at room temperature.
Do not reuse the amount of liquid used after calibration.
Content 50ml
Part # PL0074
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