CTL Scientific Supply Corp

Full line of pH papers (4 different types and numerous ranges) along with test papers/strips and test kits to determine various substances. We have products to test: alumimum, ammonium, antimony, arsenic, ascorbic acid, bismuth, boric acid, calcium, carbonate hardness, choride, chlorine, chromate, cobalt, cooling lubricants for nitrite, copper, cyanide, DEHA, disinfectants, EDTA, fluoride, glucose, hardness, hydrogen peroxide, iron, lead, manganese, molybdenum, nickel, nitrate, nitrite, oil, ozone, peroxidase, phosphate, potassium, quats, silica, silver, sodium, sulfate, sulfite,tin, water, zinc along with numerous others.