$1.00
FOR DETERMINATION OF
Formaldehyde
RANGE/SENSITIVITY
0 ∙ 10 ∙ 20 ∙ 40 ∙ 60 ∙ 100 ∙ 200 mg/L HCHO
NUMBER OF TESTS
100
TEST METHOD
Test Strips & Papers
MANUFACTURER
Macherey-Nagel
ORDER CODE
91328
Description
QUANTOFIX® Formaldehyde allows the quick and easy determination of formaldehyde. Includes test strips and liquid reagent.
Formaldehyde is used in a large variety of products, including shampoo and clothes. In large quantities it is used as raw material in the chemical industry. Formaldehyde is poisonous and can cause allergic reactions as well as irritation of skin, eyes and air passages. If such reactions are observed after contact with suspicious substances it may be useful to control the formaldehyde concentration.
In closed cooling or heating circuits formaldehyde is used as a biocide. QUANTOFIX® Formaldehyde can be used to monitor the system.
Directions for use
Rinse enclosed measuring vessel with test solution and fill it to the 5mL mark. Add 10 drops formaldehyde -1. Shake carefully. Dip QUANTOFIX® Formaldehyde test strip into the test solution for 1 second. Shake off excess liquid. After exactly 60 seconds, compare the test field with the colour scale.