Phosphate reagents LR; 0.00 to 2.50 mg / L, 25 pcs

The HI-713-25 are the replacement reagents for the HI-713 Phosphate Low Range Checker® HC.

These high-quality reagents are clearly marked with the lot number and expiry date on each packet for traceability.

This 25 pack of reagents is for use with the HI 713 Phosphate Low Rage Pocket Checker.

Reagents for HI-713 Phosphate Low Range Pocket Checker

This 25 pack of pre-measured, high-quality reagents is for use with the HI-713 Phosphate Low Range Checker® HC.

Benefits highlighted:

• Pre-made reagents for ease of use
• Prepared with high purity chemicals
• Marked with expiry date and lot number for traceability
• Fast and accurate measurements

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.

The Ascorbic Acid Method

These reagents follow the Ascorbic Acid Method in which the reaction between phosphate and reagent causes a blue tint in the sample. By simply adding the packet of HI-713-25 reagent to the sample, the reaction will take place and the HI-713 will determine the concentration from the colour that is produced.

The results will be displayed in ppm (mg/L) of phosphate. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.50 ppm phosphate.