JBL Combi Set +NH4:
Tests for pH levels 3.0-10, Carbonate hardness, Nitrite, Nitrate, CO2 and Iron with detailed instruction for use.
Harmful if swallowed. Flammable liquid and vapor. Causes severe skin burns and eye damage, causes serious eye irritations. May cause respiratory irritation. When in contact with water releases flammable gases. Suspected of causing genetic defects. Toxic to aquatic life with long lasting effects. If medical advice is needed, have product container or label at hand. Keep reach out of children and keep away from heat/sparks/open flames/hot surface. No smoking. Ensure product is stored locked up and securely.
IF ON SKIN (or hair): Remove /take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Contact doctor/physician if irritation persists.
NO2 reagent 1 : Acetic acid
NO2 reagent 1 : Sulfanilic acid
NO2 reagent 2 : m-Phenylenediamine dihydrochloride
NH4 reagent 2 : Sodium hydroxide