Defluorinated phosphate (DFF) is a highly efficient ecologically clean fodder additive for agricultural animals and birds with increased content of lemon-soluble form of phosphorous.
DFF is used in the form of grinded product (mark “P”) or grit (mark “G”). It is used during feeding of all agricultural birds and animals. It is also used to enrich combined fodders, including combined fodders for farmed fishes, and to feed animals together with concentrates, silage, marc, green fodders, grinded roots.
Table 1. Composition of defluorinated phosphate of different sorts
Weight fraction
Mark "Ð" %
Mark "G" %
Total phosphates,(Ð2Î5), no less than
41
41
Phosphates in lemon-soluble form,(Ð2Î5), no less than
32
36
Total phosphorous (Ð)
18
18
Calcium (Ca), no less than
30
30
Sodium (Na), no less than
5
5
Fluor (F), no more than
0,2
0,2
Arsenic (Às), no more than
0,0002
0,0002
Lead (Ðb), no more than
0,002
0,002
Mercury (Hg), no more than
0,00001
0,00001
Cadmium (Cd), no more than
0,00004
0,00004