Lovibond DPD No.3 Total Chlorine Tablets - Pack of 50
This product is being sold as a strips of 50. There is no box and these expire in 2033
Lovibond DPD No.3 Total Chlorine Tablets
DPD No.3 is used to determine the level of total chlorine.
The DPD No.3 tablet is added to the water sample after the free chlorine has already been determined with DPD No. 1. The tablet is crushed with the stirring rod and mixed by swirling. Now the value can be measured.
If the value of free chlorine is subtracted from this value, the content of combined chlorine is present.
With DPD No. 3, bromine, ozone and monochloramine-dichloramine can also be determined.
Suitable for photometer and comparator
- Lovibond DPD No. 3 tablets total chlorine
- suitable photometer and comparator
- Package size: 250
- Sku: 511081BT
Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.