Maduramicin ammonium premix 1% Granular Features: 1) Identification (TLC): the spot in the chromatogram obtained with the test solution is similar in position to that in the chromatogram obtained with the standard solution 2) Loss on drying:< 10.0% 3) Heavy metals:< 20 ppm 4) Arsenic:< 2 ppm 5) Assay (as maduramicinum):98.0 ~ 105.0% 6) Particle size: ≥ 90% pass thru 30 mesh sieve,≤ 5% pass thru 60 mesh sieve Maduramicin ammonium premix 1% Powder Features: 1) Identification (TLC):The spot in the chromatogram obtained with the test solution is similar in position to that in the chromatogram obtained with the standard solution 2) Loss on drying:< 10.0% 3) Heavy metals:< 20 ppm 4) Arsenic:< 2 ppm 5) Assay (as Maduramicinum):100.0 ~ 105.0% 6) Particle size:≥ 95% pass thru No.3 mesh sieve Storage: store in a cool, dry, ventilated area. Shelf Life: 2 years in dry conditions after production. GMO Status: GMO free. Packaging: net weight 25 kgs bags.