Lovibond AF434 Sulphite Low Range Test
Sulphite concentration expressed as mg/l Na2SO3
Stock Code
414340
Product Name
Sulphite Low Range AF434 MINIKIT
Test / Range
Sulphite 2-50 mg/l
The Sulphite Low Range Minikit measures the sulphite levels in water over the range 2 - 50 mg/l and is based on the tablet count method.
The Tablet Count Method is a tablet based titration. Tablets are dissolved in a known volume of liquid until a colour change occurs. A calculation is then used to determine the concentration in mg/l or ppm.
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.