pH Buffer Calibration Solution — 1 Quart (950 mL) — pH 9.18 ± 0.02 @ 25C | NIST Traceable Reference Standards for All pH Meters

R 1,375
or 4 x payments of R343.75 with Payflex

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

Please be aware orders placed now may not arrive in time for Christmas, please check delivery times.