HANNA HI7032M TDS Calibration Solution (230mL, 1382 mg/L)

Accuracy @25°C: 1382 ± 5 mg/L (ppm)

Specifications:

Plastic bottle: 230 mL

Each bottle is tightly sealed to ensure quality.

Colorless solution: The solution contains no dyes that could cause yellowing or discoloration of junctions or electrode reference cells