- 0203 697 3750
- support@charterhouse-aquatics.com
- 14 Merchant Drive, Mead lane, Herfford, Herts, SG137AY
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- 0203 697 3750
- support@charterhouse-aquatics.com
- 14 Merchant Drive, Mead lane, Herfford, Herts, SG137AY
We've Written some documentation to help purchasing form us.
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The HI 713-25 is a set of 25 phosphate reagent packets for use with the HI 713 phosphate meter.
A reaction between the reagent and phosphate in a sample causes a blue tint to appear, which is measured by the meter. The meter uses an Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method to determine the amount of phosphate present.
Spend over £50 on your order and qualify for free shipping. Next day and timed services available.
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Learn moreAs a thank you, we run the Charterhouse Points scheme. Earn points on every order.
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