Hanna HI740228 Filter Discs 25pcs

Graduated Syringe, 5 mL

Ensure the performance of your HI781 Low Range Nitrate Checker with the HI781-11 Low Range Nitrate Calibration Check Set. Each kit includes two cuvettes, one cuvette for zeroing the checker, and then another cuvette with a certified standard reference solution.This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date to provide traceability when certifying the Checker.

The HI-740157P disposable plastic pipettes allow for safe, convenient, and precise transfer of solutions. The plastic, unified design of the pipette is convenient for every day lab tasks, for instance: quickly refilling or topping up electrolyte solution or simple on-the-spot tests. The disposable plastic pipettes ensure there is adequate head pressure for measurements.

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

HI-700601P is a general purpose cleaning solution usable in a variety of applications and now available in easy-to-use 20ml sachets.