$1.00
FOR DETERMINATION OF
Sulphite
RANGE/SENSITIVITY
0 ∙ 10 ∙ 25 ∙ 50 ∙ 100 ∙ 250 ∙ 500 ∙ 1000 mg/L SO32-
NUMBER OF TESTS
100
TEST METHOD
Test Strips & Papers
MANUFACTURER
Macherey-Nagel
ORDER CODE
91306
Description
QUANTOFIX® Sulphite is for the fast and reliable determination of sulphite in solutions. The easy dip and read procedure provides a reliable result within 20 seconds.
In process and boiler water sulfite is used as an oxygen scavenger. To avoid overdosage, the concentration needs to be controlled regularly. These tests are also used to control the sulfite concentration in foodstuff treated with sulphur compounds (SO2, HSO3 –, SO32–) for a longer shelf-life. In the process of wine making the control of sulfite is important to monitor production and quality of the wine.
Directions for use
Dip QUANTOFIX® Sulphite strip into the sample (pH 6-9) for 1 second. Shake off excess liquid. Wait 20 seconds. Compare the test field with the colour scale.
Store in a cool, dry place. Avoid exposure to sunlight and moisture.