pH 10 Ammonium chloride-ammonia buffer solution

2.1 Classification of the substance or mixture

and label elements of the product

Other physicochemical hazards

Corrosive to metals: Category 1

Health hazards

Acute toxicity (Oral): Category 4 Skin corrosion/irritation: Category 1 Serious eye damage/eye irritation: Category 1 Specific target organ toxicity - single exposure: Category 1(CNS; respiratory organs) Specific target organ toxicity - repeated exposure: Category 2(systemic toxicity)

Environmental hazards

Hazardous to the aquatic environment (Acute): Category 2 Hazardous to the aquatic environment (Long-term): Category 3 (Note) GHS classification without description: Not classified/Classification not possible

Signal word

Danger

Hazard statements

May be corrosive to metals Harmful if swallowed Causes severe skin burns and eye damage Causes serious eye damage Causes damage to organs after single exposure(CNS; respiratory organs) May cause damage to organs through prolonged or repeated exposure(systemic toxicity) Toxic to aquatic life Harmful to aquatic life with long lasting effects

Prevention

Avoid release to the environment. Keep only in original container. Do not breathe dust/fume/gas/mist/vapors/spray. Wash contaminated parts thoroughly after handling. Wear protective gloves, protective clothing or face protection. Wear eye protection/face protection. Do not eat, drink or smoke when using this product.

Response

Absorb spillage to prevent material damage. Get medical advice/attention if you feel unwell. IF exposed or concerned: Call a POISON CENTER or doctor/physician. IF INHALED: Remove person to fresh air and keep comfortable for breathing. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. Wash contaminated clothing before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

Disposal

Dispose of contents/container in accordance with local/national regulation.