Sodium dibutyl dithiophosphate series Product: Sodium Dibutyl Dithiophosphate(CH3CH2CH2CH2O)2 PSSNa Physicals: Dark brown oily liquid with slight unpleasant odour and also with slight corrosion and flammability. Application: A good flotation reagent widely used for copper sulfide and zinc sulfide with both good collecting ability and selectivity. Packaging Drum:200KG/drum, 1000 KG/drum. Storage: Keep stored hermetically in cool and dry environment. Notice: Keep away from wet, fire and sunshine. To avoid decomposing, don't be used in acid circumstance. When opening the bag, keep away from any warm object. Wear ocular and antitoxin respirator to protect your skin, eye and nonnasality. In case of contact, wash immediately with plenty of water for at least 15 minutes.