Organic PROM Granules

Our product is formulated with natural phosphate, bio nutrients and organic carbon.
granules sizen :1.5 mm to 3.5 mm
colour :black greybrown
liter weight :1.26kgliter
moisture absorption capacity : 6% to 7%
granule shape : round granules
components contents method test
organic carbon 7.9 % (min) fco 1985
nitrogen 0.4 % (min) fco 1985
phosphates (p2o5) 10.4 % (min) fco 1985
c:n ratio > 20:1 fco 1985
ph(1:5 solution) 6.7 (max) fco 1985
moisture 25.0 % (max)
particle size 90 % (min) material
should pass through
4 mm is sieve
bulk density (gcm3) > 1.6
conductivity (as dsm-1) 8.2 fco 1985
heavy metal content
(as mgkg)
lead 100.00 (max) fco 1985
copper 300.00 (max) fco 1985
nickel 50.00 (max) fco 1985
zinc 1000.00 (max) fco 1985
cadmium 5.00 (max) fco 1985
chromium 50.00 (max) fco 1985
arsenic 10.00 (max) tpc180
mercury 0.15 (max) tpc180