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Hanna Instruments (M) Sdn Bhd
11A, Jalan PJS 11/20,
Bandar Sunway,
46150 Petaling Jaya,
Selangor, Malaysia.
+603-5638 9940

Penang Branch Office
Hanna Instruments (M) Sdn Bhd
N0. 303-2-27, Krystal Point,
Jalan Sultan Azlan Shah,
11900 Sungai Nibong,
Penang, Malaysia.
+604-638 4558
+604-645 4558
penang@hannamalaysia.com

Sabah Branch Office
Hanna Instruments (M) Sdn Bhd

No. 4-1, 1st Floor,
Plaza Kingfisher,
Jalan Plaza Kingfisher 5,
Inanam, 88450 Kota Kinabalu,
Sabah, East Malaysia.
088-382 941
088-382 942
sabah@hannamalaysia.com


HI84500-51 High Range Titrant for Sulfur Dioxide Mini Titrator

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HI84500-51 High Range Titrant for Sulfur Dioxide Mini Titrator Titrants Titration Reagents Reagents
RM 108.00
SKU: HI84100-51
500 g
Out of Stock


Download Files

us_hi84500_51_ghs_usa_1.pdf (342.35 KB)
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 HI84500-51 is a 230 mL bottle of high range titrant with an expected range between 30 to 400 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 

Details

The HI84500-51 is a 230 mL bottle of titrant solution that is used for high 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

 

Specifications

Package bottles
Size 230 mL
Quantity 1
 
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