Johnson Test Papers Ltd products

J-QUANT Fluoride 100 Test Strips are used for determining the amount of fluoride in tap water supplied by local water supply companies. They assist by providing a semi-quantitative value either below or above predetermined guidelines and allow for quick assessment of the amount of fluoride. Carrying out the test by including sodium dithionite in the sample will prevent the white discolouration generated by chlorates and bromates without influencing the result.