Description
For the routine calibration and monitoring of your pH instruments, we offer a wide choice of ready-to-use buffer solutions with exact pH reference values from 1.00 to 11.00 (at 20 °C).
Buffer Solution pH 4.0; 500ml
$18.54
Items in stock, allow 5-7 working days delivery period within South Africa and 7-10 working days for orders within Southern Africa
984 in stock (can be backordered)
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