Hanna Instruments

Scientific Equipment

HI-747-25 Reagents for HI-747 Copper Low Range Checker®HC

HI-747-25 Reagents for HI-747 Copper Low Range Checker®HC

HANNA HI-747-25 Copper LR Checker reagents

HI-747-25 Reagents for HI-747 Copper Low Range Checker®HC

25 tests
In Stock
£11.00 (exc. VAT) £13.20 (inc. VAT)

The HI-747-25 are the replacement reagents for the HI-747 Copper Low Range Checker® HC. These high quality reagents are clearly marked with the lot number and expiry date on each packet for traceability.

HI-747-25 Reagents for HI-747 Copper Low Range Checker®HC information

Hanna's extended description

HI-747-25 Copper LR Checker reagents

The HI-747-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Copper Low Range Checker® HC. These reagents follow the Bicinchoninate Method in which the reaction between copper and the reagent causes a purple tint in the sample. By simply adding the packet of HI-747-25 reagent to the sample, the reaction will take place and the HI-747 will determine the concentration from the colour that is produced. The results will be displayed in ppb of copper. These reagents are designed to be used with samples that have an expected range of 0 to 999 ppb copper.

Tip for an accurate measurement

It is important that the sample does not contain any debris.

Whenever the cuvette is placed into the measurement cell, it must be dry outside and completely free of fingerprints, oil or dirt. Wipe it thoroughly with HI-731318 or a lint-free cloth prior to insertion.

Shaking the cuvette can generate bubbles, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette.

Do not let the reacted sample stand for too long after reagent is added, or accuracy will be lost.

After the reading, it is important to discard the sample immediately, otherwise the glass might become permanently stained.

Four steps. One click. Instant Readout.

1. ‘Zero’ the Checker®HC with your vial inside




2. Place a 10ml water sample into the vial and add your reagent




3. Place your vial into your Checker®HC




4. Press the button and read the results



Use HI-747-11 Calibration Check Set with the HI-747.

Specifications

Specifications list

Specifications

Package Sachets
Quantity 25
Method Adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample.

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