Useful Information
Order Now For 2 Week Delivery
£222.45
(exc. VAT)
£266.94
(inc. VAT)
HI-736-11 Calibration Check Set for the HI-736 ULR Marine Phosphorus Colorimeter - Checker®HC
25 tests
Standard value of 100 +/- 10 ppb phosphorus @ 25°C
£18.35
(exc. VAT)
£22.02
(inc. VAT)
HI-706-11 Calibration Check Set for the HI-706 Phosphorus High Range Colorimeter - Checker®HC
40 tests
Standard value of 7.5 +/- 0.5 ppm phosphorus @ 25°C
Order Now For 2 Week Delivery
£18.35
(exc. VAT)
£22.02
(inc. VAT)
