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Fluoride Test Paper , Box Of 200 Strips
Product not intended for use by homeowners. Please request instruction sheet if further information is required.
This paper is used for the determination of fluoride ions and gaseous hydrogen fluoride (H2 F2). The pinkish-red paper turns yellowish-white in the presence of fluorides. Substantial amounts of chlorates, bromates and sulphates cause white discolorations of the paper. These interferences are readily circumvented. Limit of sensitivity: 20 mg/l fluoride *This paper is not suitable for testing fluoride levels in tap/drinking water* Product not intended for use by homeowners. Please request instruction sheet if further information is required.