Quantofix - Cyanide (#91318)

Pack Size: box of 100 strips & reagent. Hazard Class /UN Number: Not Restricted. Storage Temp: Room Temperature. Test sticks and reagents for the semi-quantitative determination of cyanide in solutions. Gradation of scale: 0-1-3-10-30 mg/l CN û white to red-violet. Only free cyanides or cyanide complexes which can be decomposed with chlorine are detected. Strongly alkaline solutions (pH > 10) must be adjusted to a pH of 6 û 7 using dilute sulphuric acid. Thiocyanates in excess of 1 mg/l produce a similar coloration. Iodide and bromide above 5 mg/l cause the colour to fade as does sulphide above 20 mg/l.