Potassium iodate starch paper (Reel of 5M length and 7mm width)

$0.00

  • Model:90753
Product may vary slightly from image representation.
• Allows the rapid detection of sulphite and sulphur dioxide

• Used in food analyzing laboratories

• The reaction is as follows: 2 IO3- + 5 SO32- + 2 H+ to 5 SO42- + I2 + H2O

• Sulphurous acid or sulphites reduce potassium iodate to free iodine. With starch, iodine gives a characteristic blue-black color

• For detection of sulphite with high sensitivity, we recommend Sulfite Test paper (REF 90763)

• Color reaction: white to blue-black

• Limit of sensitivity: 5 mg/l SO2

Manufacturers
Manufacturer Info
Macherey-Nagel