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Plant Nutrition / Products & Services

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Specifications and application of products

1. Urea (46% N) (White free flowing) – Prilled
Specifications as per the Fertilizer Control Order 1985

(i)
Moisture per cent by weight, maximum 1.0
(ii)
Total nitrogen, per cent by weight, (on dry basis) minimum 46.00
(iii)
Biuret per cent by weight, maximum 1.5
(iv)
Particle size--90 per cent of the material shall pass through 2.8 mm IS sieve and not less than 80 per cent by weight shall be retained on 1 mm IS sieve



Application

Fertilizer
2.
Anhydrous Ammonia -
Specifications as per the Fertilizer Control Order 1985
(i)
Ammonia per cent by weight, minimum 99.0
(ii)
Water per cent by weight, maximum 1.0
(iii)
Oil content by weight, maximum 20 ppm
Application
Used for production of Urea, DAP, Ammonium Sulphate and Ammonium Nitrate (for fertilizer, explosives, herbicides and insecticides)
Used for water treatment, fermentation, tanning and food additives
3.
Diammonium Phosphate (18-46-0) - DAP
Specifications as per the Fertilizer Control Order 1985
(i)
Moisture per cent by weight, maximum 1.5
(ii)
Total nitrogen per cent by weight, minimum 18.0
(iii)
Ammoniacal nitrogen form per cent by weight, minimum 15.5
(iv)
Total nitrogen in the form of urea percent by weight, maximum 2.5
(v)
Neutral ammonium citrate soluble phosphates (as P 205) per cent by weight, minimum 46.0
(vi)
Water soluble phosphates (as P 206) percent by weight, minimum 41.0
(vii)
Particle size -90 per cent of the material shall pass through 4 mm IS sieve and be retained on 1 mm IS sieve. Not more than 5 per cent shall be below than 1 mm size.

Application:
Fertilizer
4.
Muriate of Potash – MOP (Potassium Chloride)
Specifications as per the Fertilizer Control Order 1985
(i)
Moisture per cent by weight, maximum 0.5
(ii)
Water soluble potash content (as K20) per cent by weight, minimum 60.0
(iii)
Sodium as NaCl per cent by weight (on dry basis) maximum 3.5
(iv)
Particle size-95 cent of the material shall pass through 1.7 mm IS sieve and be retained on 0.25 mm IS sieve and be retained on 0.25mm IS sieve
Application:
Fertilizer
The largest industrial use for potash is in the manufacture of potassium hydroxide (KOH). KOH is a feedstock for other potassium chemicals used in a wide variety of industrial processes such as glass making, pharmaceuticals, food processing, and the manufacture of textiles.
As Water softener: Potash is a dietary alternative to salt. The ability of potash to reduce water hardness is virtually the same as salt.
Food processors and pharmaceutical manufacturers use potash in various products. Potash is also used as an animal feed supplement
5.
Zinc Sulphate Heptahydrate (ZnSO4 7H2O) -
Specifications as per the Fertilizer Control Order 1985
(i)
Free flowing crystalline form
(ii)
Matter insoluble in water per cent by weight, maximum 1.0
(iii)
Zinc (as Zn) per cent by weight, minimum 21.0
(iv)
Lead (as Pb) per cent by weight, maximum 0.003
(v)
Copper (as Cu) per cent by weight, maximum 0.1
(vi)
Magnesium (as Mg) per cent by weight, maximum 0.5
(vii)
pH not less than 4.0
Application
Fertilizer
6.
Zinc Sulphate Mono-hydrate (ZnSO4 H2O)
Specifications as per the Fertilizer Control Order 1985
(i)
Free flowing powder form
(ii)
Matter-insoluble in water, per cent by weight, maximum 1.0
(iii)
Zinc (as Zn). per cent by weight. Minimum 33.0
(iv)
Lead (as Pb), per cent by weight, maximum 0.003
(v)
Copper (as Cu), per cent by weight, maximum 0.1
(vi)
Magnesium (as Mg), per cent by weight, maximum 0.5
(vii)
Iron (as Fe), per cent by weight, maximum 0.5
(viii)
pH not less than 4.0
Application
Fertilizer
 
Speciality Fertilizers
PRODUCT AVAILABLE NUTRIENTS % AS
  NO3 NH4 NH2 P2O5 K2O EC@ 1% pH@1%
MULTI-K
(13-00-46)
13.2 - - - 46.0 1.2 9.0-11.0
Polyfeed:19-19-19+MEN 5 4 10 19 19 0.88 5.3
MAP
(12-61-00)
0.0 12.5 0.0 61.0 0.0 0.69 4.0-5.0
MKP
(00-52-34)
      52 34.5 NA 4.0-5.0

MULTI - K Potassium Nitrate 13-00-46
MAP Mono Ammonium Phosphate 12-61-00
MKP Mono Potassium Phosphate 00-52-34
Polyfeed NPK Blend 19-19-19 + MEN
Polyfeed NPK Blend 13-40-13+ 2MgO + MEN*
Polyfeed (Non-nominated FCO Grade) NPK Blend 15-15-30+MEN
SOP Sulphate of Potash 00-00-50
Calcium Nitrate Calcium Nitrate 15.5-00-00-19
*: ME: Micro Elements Normal
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