Hanna HI740228 Filter Discs 25pcs

Ensure the performance of your HI702 High Range Copper Checker with the HI702-11 Copper Standards. Each kit includes two cuvettes, one sealed cuvette that will read at 0ppm of copper, and then another cuvette that is tinted to an equivalent of 2.0ppm (± 0.10) @ 25°C. Each set it checked at Hanna's state of the art facility, and guarantees each set of calibration standards. 

The HI731349P is a 10 piece set of 100 µL plastic pipette tips that can be used with the HI731339P Graduated Pipette. The pipette and disposable tips are designed to measure and transfer fixed volumes of liquids that require precise dosing.

Graduated Syringe, 5 mL

The HI740271 is a replacement filter holder with Luer lock (1 pc.) for use with the HI781 Low Range Marine Nitrate Checker.

10 ml Syringe with Luer Lock used in Hanna HI781 Nitrate Checker