These Free Chlorine Powder Pillow reagents are USEPA accepted for reporting in drinking water and wastewater analysis using Hach Method 8021. For best results use with a Hach colorimeter or...
The HI-93701-01 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements.
These reagents follow the DPD Method in which the reaction...
The HI-93701-03 are reagents for the colorimetric determination of free chlorine, for use with Hanna’s line of compatible benchtop and portable meters.
These high quality reagents are clearly marked...