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Hanna Instruments Canada
Customer Support: (800) 842-6629

Silica Low Range Reagents (300 tests) - HI93705-03


In stock

The HI93705-03 are reagents for the colorimetric determination of Silica, for use with Hanna’s line of compatible benchtop and portable meters. These high quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each bottle and packet for traceability.

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


The HI93705-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the ASTM D859 heteropoly blue method in which the reaction between Silica and the reagent causes a blue tint in the sample. By simply adding the reagents to the sample in the correct order, the reaction will take place and one of Hanna’s compatible benchtop or portable meters will determine the concentration from the color that is produced. The results will be displayed in mg/L (ppm) of Silica. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 mg/L Silica.

Additional information

Weight 0.86 kg



SKU HI93705-03
Name Silica Low Range Reagents (300 tests) – HI93705-03
Package Dropper bottles and packets
Quantity 300 tests
Method Adaptation of the ASTM D859 method of heteropoly blue method. The reaction between silica and reagents causes a blue tint in the sample.


Silica Low Range Reagents (300 tests) – HI93705-03