PH Buffer Powder ORP Calibration Powder Correction Solution Powder for Testing Measure PH4.00, 4.01, 6.86, 7.00, 9.18, 10.01

As low as $3.90 Regular Price $3.97

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SKU

1005007572539520

PH automatic 3-point calibration ：

Asia standard: pH 4.00、pH 6.86、pH 9.1

8

EU standards: pH 4.00/4.01、pH 7.00, pH10.01

Easy To Use: Open the packet mix the power with 250ML distilled water to star your Lab.
Workas With Any PH Meter: This buffer powder will work with any electronic pH Meter.
Stays Fresh: Individually wrapped to maintain freshness until use.
Accuracy: Produced with premium quality material under strict conditions, pre-measured.
These buffers are accurate to within ±0.01pH units @ 25°C and remain stable over long periods of time