Hanna HI740271 Filter Holder with Luer Lock

HI740228 is a filter disc; part of accessory kit for preparation of samples to be analyzed with the HI781 Hanna Nitrate Checker photometers.

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.

The pH electrode storage cap with compression fitting is only suitable for use with pH electrodes with a 12mm stem diameter.

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.

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.

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