RV supply of precipitants
1. Supply of Iron III Chloride Solution / 2. Supply of Iron III Chloride Sulfate1. supply of ferric chloride solution, or
Alternative 2. Supply of iron III chloride sulfate
Supply of sodium aluminateSupply of sodium aluminate
Delivery of an aluminium/iron mixture IIIDelivery of an aluminium/iron mixture III
Supply of aluminum chloride solutionSupply of aluminum chloride solution