Diethylenetriamine penta(methylene phosphonic acid) heptasaodium salt [ 68155-78-2 ]

Quality indicator
Item mesh refers to the standard
The view of red brown liquid
Active component (in DTPMPA plan) % 31.5-33.5 24.0-26.0
Active components (in DTPMPA · Na7 plan) % 40.0-4.25 3.05-33.0
The total phosphorus (in PO43 - plan) % 25.9-7-27.9 21.7
Chloride (with Cl - plan) % 5.0
Fe (in Fe3 + plan) content more than 20 PPM
PH value (1%) 7.0-9.0 solution
PH value (stock) 6.0-8.0
Density (20 ℃) g/cm3 1.34 - at least 1.44 124-1.34