- 0203 697 3750
- support@charterhouse-aquatics.com
- 14 Merchant Drive, Mead lane, Herfford, Herts, SG137AY
- 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.
The HI 721-25 is a set of 25 iron reagent packets for use with the HI 721 iron colorimeter.
A reaction between the reagent and iron in a sample causes an orange tint to appear, which is measured by the meter. The meter uses an Adaptation of the EPA Phenantroline method 315B, for natural and treated waters to determine the amount of iron present.
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