✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.
Description
Hach DPD Free Chlorine Powder Pillows are used for free chlorine residual determination by the DPD Free Chlorine method. 1000/pk free chlorine powder pillows are available in 10 ml sample size only and provide accurate free chlorine residual results from 0.02 to 2.00 mg/l.
These free chlorine reagents are USEPA accepted for reporting for drinking water analysis using Hach Method 8021.
✅ This item is normally regularly stocked. Shipping times may vary depending on availability. Please contact us to confirm stock and shipping times. You will receive tracking details once the item has shipped.