Palintest Chemical Oxygen Demand (COD) Tubetests. 50 - 2000 mg/L O2
Mercury Free for Low Chloride Samples
COD, 50 - 2000 mg/L O2
Supplied in packs of 25 Tubetests.
Tubetests:
For ultimate convenience, the Palintest range of Tubetests® offers pre-dispensed reagents for minimal handling and ease-of-use.
For applications such as Chemical Oxygen Demand (COD), nutrients (ammonia, nitrate and phosphate) and heavy metals (chrome, copper, iron, nickel and zinc) the Tubetests range provides the solution – literally.
Among the benefits of the Tubetests approach: 16 mm OD tubes for improved resolution – larger diameter tubes are more sensitive in the lower part of the measuring range
Full range of accessories – heater blocks, tube racks, workplace mats and pipettes – to provide the complete solution for Tubetests analysis Barcoded reagent labels for automatic test selection on the Photometer 8000 – including automatic blanking for COD testing.
Available in packs of 25 tests, the Tubetests range of reagents supports the activities of any effluent monitoring laboratory.
Add any multiparameter photometer or the 9100 UV-Vis spectrophotometer to your heater block and reagents for a complete wastewater analysis system. -
Sku: PL 454
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.