... phosphorous industrial chain, and of course, with competitive prices 2-Phosphonobutane-1,2,4-Tricarboxylic Acid(PBTCA)PBTCACAS No.: 37971-36-1Dequest: 7000Molecular ... ) %0.5maxDensity (20°C) g/cm31.25minPH (1% water solution)2.0 maxUsage:PTBCA is a high efficient agent as scale ... other water treatment agents. When used alone, the dosage of 5-15mg/L is preferred.Package and Storage:PTBCA liquid: Normally ...