pH Buffer Calibration Kit: 3×250-mL (8.4 fl oz) Bottles, one pH 7.00 Buffer, one pH 10.00 Buffer, and one Electrode Storage Solution — NIST Traceable Reference Standards

R 1,527
or 4 x payments of R381.75 with Payflex

Availability: Currently in Stock
Delivery: 10-20 working days