shanghai exquisite biochemical co ltd

2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC) 50% CAS No. 37971-36-1 Usage: PBTC is a high efficient agent as scale and corrosion inhibitor. PBTC is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. Advantage: 8000mt capacity, on stop for all water treatment chemicals, quick shipment, reliable quality