What is poly Aluminium chloride?

Poly aluminium chloride is a yellow to brown powder with a slight chlorine odor. It is corrosive and causes irritation upon contact with skin, eyes, and if inhaled or ingested. Proper precautions and personal protective equipment should be used when handling. 1. Product Identification and Company

Can PAC be stored at a high temperature?

PAC may become unstable when stored for long time at temperatures higher than 40°C.PAC tends to hydrolyze to a white turbid solution and loses effectiveness when it is kept long as a diluted solution of less than approximately 3%( as Al2O3). The storage area should have a non-combustible and corrosion resistant floor.

What is EC50 sludge toxicity?

Toxicity to algae: EC50 – Pseudokirchneriella subcapitata (previous names: Raphidocelis subcapitata, Selenastrum capricornutum) – 14 mg/L – 72 h. Toxicity to microorganisms: EC50 – activated sludge of a predominantly domestic sewage – > 100 mg/L – 3 h. Remarks:Respiration rate. no data available no data available no data available no data available

Is aluminium chloride a hazard?

Aluminium chloride, basic is reported to produce slight, reversible skin irritation in some rat studies; however, the effects were not sufficient to warrant a hazard classification [OECD TG 404; NICNAS]. – Inhalation: May cause irritation of the nose and throat (mucous membranes).