Hanna Instruments HI-84500-50 Low Range Titrant for HI-84500 mini titrator for wine, 230mL
The HI-84500 Sulphur Dioxide Mini Titrator for Wine Analysis utilises two different titrant solutions depending on the selected range when measuring free and total sulphur dioxide.
The HI-84500-50 is a 230 mL bottle of low range titrant with an expected range between 1.0 to 40.0 ppm of SO2 of sulphur dioxide. The titrant solution is pre-standardised, making titrations fast, accurate, and easy to perform.
Low Range Titrant for HI-84500-02 mini titrator for wine.
The HI-84500-50 is a 230 mL bottle of titrant solution that is used for low range determination of sulphur dioxide in wine. The HI-84500 mini titrator is designed to determine free and total sulphur dioxide levels in wine by potentiometric titration.
The HI-3148B ORP electrode is used to detect the endpoint for both the low (1.0 to 40.0 ppm of SO-2) and high (30 to 400 ppm of SO2) ranges. The HI-84500 can be used with all wines, including red, which are difficult to test using traditional methods due to the difficulty to observe a distinctive colour change when the endpoint is reached.
The HI-84500 determines the free and total sulphur dioxide concentration in wine using the Ripper method. Excess iodide is added to the wine sample and reacts with the iodate titrant to produce iodine:
IO3- + 5I- + 6H+ → 3I2 + 3H2O
The iodine produced reacts with sulphur dioxide in the wine according to the redox reaction below:
H2SO3 + I2 → H2SO4 + 2HI
Specifications
| Replacement reagents | Required to operate the HI-84500 include: |
| LOW RANGE - 1.0 to 40.0 ppm SO2 | |
|---|---|
| Pump calibration standard | HI-84500-55 |
| Titrant solution | HI-84500-50 |
| Acid reagent | HI-84500-60 |
| Alkaline reagent (Total SO2) | HI-84500-61 |
| HIGH RANGE - 30 to 400 ppm SO2 | |
| Pump calibration standard | HI-84500-55 |
| Titrant solution | HI-84500-51 |
| Acid reagent | HI-84500-60 |
| Alkaline reagent (Total SO2) | HI-84500-61 |
| Package | Bottles |
| Size | 230ml |
| Quantity | 1 |
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.
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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.