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250ml Calibration Fluid

250ml Calibration FluidUse this calibration fluid to calibrate EC/CF meters. It is set to read at CF..

£2.50 Ex Tax: £2.50

Sachet EC Calibration Fluid

12880 uS/cm (12.88 mS/cm) calibration solution is used to performance enhance conductivity meters wi..

£3.00 Ex Tax: £3.00