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Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm
Hanna Instruments Australia
Sales: (03) 9769 0666   |    Mon to Fri: 8:30am – 5:00pm

Low Range Titrant for Sulfur Dioxide Mini Titrator - HI84500-50

$43.01

The HI84500 Sulfur Dioxide Mini Titrator for Wine Analysis utilizes two different titrant solutions depending on the selected range when measuring free and total sulfur dioxide.

The HI84500-50 is a 230 mL bottle of low range titrant with an expected range between 1.0 to 40.0 ppm of SO2 of sulfur dioxide. The titrant solution is pre-standardized, making titrations fast, accurate, and easy to perform.

  • Pre-standardized titrant
  • Clearly marked expiration date and lot number
  • Air tight bottle with tamper-proof seal

Description

The HI84500-50 is a 230 mL bottle of titrant solution that is used for low range determination of sulfur dioxide in wine. The HI84500 mini titrator is designed to determine free and total sulfur dioxide levels in wine by potentiometric titration. The HI3148B ORP electrode is used to detect the endpoint for both the low (1.0 to 40.0 ppm of SO2) and high (30 to 400 ppm of SO2) ranges. The HI84500 can be used with all wines, including red, which are difficult to test using traditional methods due to the difficulty to observe a distinctive color change when the endpoint is reached.

The HI84500 determines the free and total sulfur 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 sulfur dioxide in the wine according to the redox reaction below:

H2SO3 + I2 → H2SO4 + 2HI

Replacement reagents required to operate the HI84500 include:

Low Range – 1.0 to 40.0 ppm SO2 High Range – 30 to 400 ppm SO2
Pump calibration standard HI84500-55 HI84500-55
Titrant solution HI84500-50 HI84500-51
Acid reagent HI84500-60 HI84500-60
Alkaline reagent (Total SO2) HI84500-61 HI84500-61
Stabilizer powder packets HI84500-62 HI84500-62
SKU HI84500-50
Name Low Range Titrant for Sulfur Dioxide Mini Titrator - HI84500-50
Description Low Range Titrant for Sulfur Dioxide Mini Titrator
Package bottle
Quantity 1
Size 230 mL

All prices are inclusive of GST and not all items are stock items, if you require an immediate solution please send an email to sales@hannainst.com.au or call us on (03) 9769 0666.

Free standard delivery: We offer free delivery within Australia on orders over $100, typically arriving within 5 to 7 days. Delivery times may vary depending on the courier service and the recipient's location. Free shipping is not available with other offers or discounts.

Same-day despatch: Place your order before 1 PM Monday to Friday for same-day despatch. Delivery times may vary depending on the courier service and the recipient's location. Subject to stock availability.

Please note that we do not offer shipping to PO Box addresses.

Additional information

Weight 0.25 kg
Parameter

Sulfur Dioxide