Total
nitrogen content by weight (on dry
basis): minimum *0%
Free
acidity (as H2SO4) by
weight: maximum 0.**5%
Sulphur (as S) by
weight: minimum *3%
Particle size: Not less than *0% of the material shall pass through
2.8 mm IS sieve and be retained on 1 mm IS sieve. Not more than 5%
shall be below 1 mm IS sieve
Packing: Packed in *0 kg (dry) capacity woven polypropylene bags
with polyethylene inner lining. 4% empty bags to be supplied at no
extra cost
Each
bag to guarantee minimum product weight (net) as specified on the
bag
Marking: FAO logo, product name, active ingredient(s), net and
gross weight, Project No., P.O. No. and final destination