1. Ammonium Sulphate:
|
Moisture percent by weight, maximum |
1.0 |
Ammoniacal nitrogen per cent by weight. minimum |
20.6 |
Free acidity ( as H2 SO4) per cent by |
0.025 |
weight, maximum (0.04 for material obtained from |
|
by-product ammonia and by-product gypsum) |
|
(iv) Arsenic as (As2O3) per cent by weight, maximum |
0.01 |
|
2. Urea (46% N) (While free flowing)
|
Moisture per cent by weight, maximum |
1.0 |
Total nitrogen, per cent by weight, (on dry basis) minimum |
46.00 |
Biuret per cent by weight, maximum 1.5 |
1.5 |
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 1mm IS sieve |
|
|
3. Urea (coated) (45% N) (While free flowing)
|
Moisture per cent by weight, maximum |
0.5 |
Total nitrogen per cent by weight, content with coating, minimu |
45.0 |
Biuret per cent by weight maximum |
1.5 |
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. |
|
|
4. Ammonium Chloride
|
Moisture per cent by weight, maximum |
2.0 |
Ammoniacle nitrogen per cent by weight, minimum |
25.0 |
Chloride other than ammonium chloride (as NaCl) per cent by weight, (on dry basis) maximum |
2.0 |
Omitted |
|
|
5. Calcium Ammonium Nitrate (25% N)
|
Moisture per cent by weight, maximum |
1.00 |
Total ammoniacal and nitrate nitrogen per cent by weight, minimum |
25.0 |
(iii) Ammoniacal nitrogen per cent by weight, minimum |
12.5 |
Calcium nitrate per cent by weight, maximum |
0.5 |
Particle size-80 per cent of the material shall pass through 4mm IS sieve and be retained on 1mm IS sieve. Not more than 10 per cent shall be below 1mm IS sieve. |
|
|
6. Calcium Ammonium Nitrate (26% N)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total Ammoniacal and nitrate nitrogen per cent by weight minimum |
26.0 |
(iii) Ammoniacal nitrogen per cent by weight, minimum |
13.0 |
(iv) Calcium nitrate per cent by weight, maximum |
0.5 |
(v) Particle size-90 per cent of the material shall pass through 4mm IS sieve and be retained on 1mm IS sieve. Not more than 5 per cent shall be below 1 mm IS sieve. |
|
|
7. Anhydrous Ammonia
|
Ammonia per cent by weight, minimum |
99.0 |
Water per cent by weight, maximum |
1.0 |
Oil content by weight, maximum 20 ppm |
|
|
8. Urea Super Granulated |
(i) Moisture, per cent by weight, maximum |
1.00 |
(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 13.2 mm IS sieve and not less than 80 per cent by weight shall be retained on 9.5 mm IS sieve. |
|
|
9. Urea (Granular)
|
(i) Moisture, per cent by weight, maximum |
1.00 |
(ii) Total nitrogen, per cent by weight, minimum 4 |
46.00 |
(iii) Biuret, per cent by weight, maximum |
1.5 |
(iv) Particle size -90 per cent of the material shall pass through 4mm IS sieve and be retained on 2mm IS sieve. Not more than 5 per cent shall below 2mm IS sieve. |
|
|
1(b) STRAIGHT PHOSPHATIC FERTILIZERS |
1. Single Superphosphate (16% P2O5 Powdered) |
|
(i) Moisture per cent by weight, maximum |
12.0 |
(ii) Free phosphoric acid (as P2O5) per cent by weight maximum |
4.0 |
(iii) Water soluble phosphates ( as P2O5) per cent by weight, minimum |
16.0 |
|
2. Single Superphosphate ( 14% P2O5 Powdered
|
(i) Moisture per cent by weight, maximum 12.0 |
12.0 |
(ii) Free phosphoric acid (as P2 O5) per cent by weight, minimum |
14.0 |
|
3. Triple Superphosphate
|
(i) Moisture per cent by weight, maximum |
12.0 |
(ii) Free phosphoric acid (as P2O5) per cent by weight, minimum |
3.0 |
(iii)Total phosphates (as P2O5) per cent by weight, minimum |
46.0 |
(iv) Water soluble phosphates (as P2O5)per cent by weight, minimum |
42.5 |
|
4. Bone meal, Raw
|
(i) Moisture per cent by weight, maximum |
8.0 |
(ii) Acid insoluble matter per cent by weight, maximum |
12.0 |
(iii)Total phosphates (as P2O5)per cent by weight, minimum |
20.0 |
(iv) 2per cent citric acid soluble phosphates (as P2O5)per cent by weight, minimum |
8.0 |
(v) Nitrogen content of water insoluble portion per cent by weight, minimum |
3.0 |
(vi) Particle size-The material shall pass wholly thorough 2.36 mm IS sieve of which not more than 30 per cent shall be retained on 0.85 mm IS sieve. |
|
|
5. Bone meal, Steamed
|
(i) Moisture per cent by weight, maximum |
7.0 |
(ii) Total phosphates ( as P2O5) per cent by weight (on dry basis) minimum |
22.0 |
(iii)2 per cent citric acid soluble phosphates (as P2OPv5Pv)per cent by weight, (on dry basis) minimum |
16.0 |
(iv) Particle size-Not less than 90 per cent of the material shall pass through 1.18 mm IS sieve. |
|
|
6. Rockphosphate
|
Particle size-Minimum 90 per cent of the material shall pass through 0.15 mm IS sieve and the balance 10 per cent of material shall pass through 0.25 mm IS sieve. |
|
Total phosphate (as P2O5)per cent by weight, minimum |
18.0 |
|
7. Single Superphosphate (16% P2O5Granulated)
|
(i) Moisture, per cent by weight, maximum |
5.0 |
(ii) Free shosphoric acid (as P2O5) per cent by weight, maximum |
4.0 |
(iii)Water soluble phosphates (as P2O5) per cent by weight, minimum |
16.0 |
(iv) Particle size-Not less than 90 per cent of the material shall pass through 4mm IS sieve and shall be retained on 1 mm IS sieve not more than 5 per cent shall pass through 1mm IS sieve. |
|
|
1(c) STRIGHT POTASSIC FERTILIZERS
1. Potassium Chloride (Muriate of Potash)
|
(i) Moisture per cent by weight, maximum |
0.5 |
(ii) Water Soluble potash content (as K2) per cent by weight minimum |
60.00** |
(iii)Sodium as NaCl per cent by weight (on dry basis)maximum |
3.5 |
(iv) Particle size-95 per cent of the material shall pass through 1.7 mm IS sieve and be retained on 0.25 mm IS sieve. |
|
2. Potassium Sulphate
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Potash content (as K2O) per cent by weight, minimum |
50.00@ |
(iii)Total chlorides (as Cl) per cent by weight, (on dry basis) maximum |
2.5 |
(iv) Sodium as NaCl per cent by weight (on dry basis)maximum |
2.0 |
|
3. Potassium Schoenite
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Potash content ( as K2O) per cent by weight (on dry basis) minimum |
23.0 |
(iii)Magnesium oxide (as MgO) per cent by weight maximum |
10.0 |
(iv) Sodium (as NaCl) (on dry basis) per cent by weight, maximum |
1.5 |
|
4. Potassium Chloride (Muriate of Potash) (Granular)
|
(i) Moisture per cent by weight, maximum |
0.5 |
(ii) Water soluble potash (as K2O)per cent by weight, minimum |
60.0 |
(iii)Sodium (as NaCl) per cent by weight, maximum |
3.5 |
(iv) Magnesium (as MgCl2) per cent by weight, maximum |
1.0 |
(v) Particle size -90 per cent of the material shall pass through 3.35 mm IS sieve and be retained on 1 mm IS sieve. Not more than 5 per cent shall be below 1 mm IS sieve." |
|
|
1.(d) N. P. FERTILIZERS
|
1. Deleted vide S.O. 377(E) dt. 29.5.1992 |
|
|
2. Diammonium Phosphate (18-46-0)
|
(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 weigh, minimum |
15.5 |
(iv) Total nitrogen in the form of urea per cent by weight, maximum |
2.5 |
(v)Neutral ammonium citrate soluble phosphates(as P2O5per cent by weight, minimum |
46.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Particle size-90per cent of the material shall pass through 4mm IS sieve and be retained on 1mm IS sieve Not more than 5 per cent shall be below than 1mm size |
41.0 |
|
3. Ammonium Phosphate Sulphate (16-20-0)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total ammoniacal nitrogen per cent by weight, minimum |
16.0 |
(iii)Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
20.0 |
(iv) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(v) Particle size-90 percent of the material shall pass through 4 mm IS sieve and shall be retained on 1 mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
19.5 |
|
4. Ammonium Phosphate Sulphate (20-20-0)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total nitrogen per cent by weight, minimum |
20.0 |
(iii)Ammonical nitrogen per cent by weight, minimum |
18.0 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
2.0 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
20.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
17.0 |
|
5. Ammonium Phosphate Sulphate Nitrate (20-20-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
20.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
17.0 |
(iv) Nitrate nitrogen per cent by weight, maximum |
3.0 |
Neutral ammonium citrate soluble phosphates (as P2O5) per cent by weight, minimum |
20.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
17.0 |
|
6. Ammonium Phosphate Sulphate (18-9-0)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Ammoniacal nitrogen per cent by weight, minimum |
18.0 |
(iii)Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
9.0 |
(iv) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(v) Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
8.5 |
|
7. Nitro Phosphate (20-20-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
20.0 |
(iii)Nitrogen in Ammoniacal form per cent by weight, minimum |
10.0 |
(iv) Nitrogen in nitrate form per cent by weight, maximum 10Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
10.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
20.0 |
(vii)Calcium nitrate, per cent by weight, maximum |
12.0* |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
1.0 |
|
8. Urea Ammonium phosphate (28-28-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
28.0 |
(iii)Ammonical nitrogen per cent by weight, minimum |
9.0 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
28.0 |
(v) Water soluble phosphates (as P2O5)percent by weight minimum |
|
(vi) Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
25.3 |
|
9. Urea Ammonium Phosphate (24-24-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
24.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
7.5 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
16.5 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
24.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve.
(Notes: This product contains inert filler material such as sand or dolomite to the extent of 20% by weight, maximum |
20.4 |
|
10. Urea Ammonium Phosphates (20-20-0)
|
Moisture per cent by weight, maximum |
|
Total nitrogen per cent by weight, minimum |
|
Ammoniacal nitrogen per cent by weight, minimum |
1.5 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
20.0 |
Water soluble phosphates (as P2O5)per cent by weight minimum |
6.4 |
Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve.
(Notes: This product contains filler material (inert soil) to the extent of 30% by weight) |
17.0 |
|
11. Mono Ammonium Phosphate (11-52-0)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total nitrogen per cent by weight, minimum |
11.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
6.4 |
(iv) Neutral ammonium citrate soluble phosphates(P2O5) per cent by weight, minimum |
52.0 |
(v) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vi) Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
44.2 |
|
12. Nitrophosphate (23-23-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
23.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
11.5 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
11.5 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
23.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Calcium nitrate per cent by weight, maximum |
18.5 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
1.0 |
|
13.Ammonium Nitrate phosphate (23-23-0)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
23.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
13.0 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
10.0 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
23.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
20.5 |
|
1(e) N.P.K. FERTILIZER
|
1. Nitrophosphate with Potash (15-15-15) |
|
(i) Moisture per cent by weight, maximum |
1.5 |
Total nitrogen per cent by weight, minimum |
15.0 |
Ammoniacal nitrogen per cent by weight, minimum |
7.5 |
(iv) Nitrate nitrogen per cent by weight, maximum |
7.5 |
Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
15.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Water soluble potash (as K2O)per cent by weight minimum |
4.0 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
15.0 |
(ix) Calcium nitrate, per cent by weight, maximum |
1.0 |
|
2. N.P.K (10-26-26)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total nitrogen per cent by weight, minimum |
10.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
7.5 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
3.0 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
26.0 |
(vi) Water soluble potash (as K2O)per cent by weight minimum |
|
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
26.0 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
22.1 |
|
3. N.P.K.(12-32-16)
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total nitrogen per cent by weight, minimum |
12.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
9.0 |
(iv) Nitrogen in the form of urea per cent by weight, maximum |
3.0 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
32.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
27.2 |
|
4. N.P.K. (22-22-11)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
22.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
7.0 |
(iv) Urea nitrogen per cent by weight, maximum |
15.0 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
22.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Water soluble potash (as K2O)per cent by weight minimum 11.0 |
18.7 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
|
|
5. N.P.K. (14-35-14) |
(i) Moisture per cent by weight, maximum |
1.0 |
*(ii) Nitrogen in ammoniacal per cent by weight, minimum |
14.0 |
*(iii) |
|
(iv) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
35.0 |
(v) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vi) Water soluble potash (as K2O)per cent by weight minimum |
29.0 |
(vii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve |
14.0 |
|
6. N.P.K. (17-17-17)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
17.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
5.0 |
(iv) Urea nitrogen per cent by weight, maximum |
12.0 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
17.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Water soluble potash (as K2O)per cent by weight minimum 1 |
14.5 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
17.0 |
|
7. N.P.K. (14-28-14)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum 1 |
14.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
8.0 |
(iv) Urea nitrogen per cent by weight, maximum |
6.0 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
28.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Water soluble potash (as K2O)per cent by weight minimum 1 |
23.8 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
14.0 |
|
8. N.P.K. (19-19-19)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
19.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
5.6 |
(iv) Urea nitrogen per cent by weight, maximum |
13.4 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, minimum |
19.0 |
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum |
|
(vii)Water soluble potash (as K2O)per cent by weight minimum |
16.2 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
19.0 |
|
9. N.P.K. (17-17-17)
|
(i) Moisture per cent by weight, maximum |
1.5 |
(ii) Total nitrogen per cent by weight, minimum |
17.0 |
(iii)Ammoniacal nitrogen per cent by weight, minimum |
8.5 |
(iv) Nitrate nitrogen per cent by weight, maximum |
8.5 |
(v) Neutral ammonium citrate soluble phosphates(as P2O5) per cent by weight, |
17.0 |
minimum |
|
(vi) Water soluble phosphates (as P2O5)per cent by weight minimum 1 |
13.6 |
(vii)Water soluble potash (as K2O)per cent by weight minimum |
17.0 |
(viii)Particle size-90 per cent of the material shall pass through 4 mm IS sieve and shall be retained on 1mm sieve. Not more than 5 per cent shall be below 1mm IS sieve. |
|
|
1(f) MICRONUTRIENTS
1. Zinc Sulphate Heptahydrate (ZnSO47H2O)
|
(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 |
|
2. Manganese Sulphate
|
(i) Free flowing crystalline form |
|
(ii) Matter insoluble in water per cent by weight, maximum |
1.2 |
(iii)Manganese (as Mn)content per cent by weight, minimum |
30.5 |
(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 |
2.0 |
(vii)pH 3.75 + 0.25 |
|
|
3. Borax (Sodium Tetraborate) (Na 2 B4O7 10H2O) for soil application.
|
(i) Content of Boron as (B) per cent by weight, minimum |
10.5 |
(ii) Matter soluble in water per cent by weight, maximum |
1.0 |
(iii)pH |
9.0 -9.5 |
(iv) Lead (as Pb) per cent by weight, maximum |
0.003 |
|
4. Solubor (Na2B4O75H2O+Na2B10O1610H2O) for foliar spray. |
(i) Content of Boron as (B) per cent by weight, minimum |
19.0 |
(ii) Matter soluble in water per cent by weight, maximum |
1.0 |
(iii)Lead (as Pb) per cent by weight, maximum |
0.003 |
|
5. Copper Sulphate (CuSO45H2O)
|
(i) Copper (as Cu) percent by weight, minimum |
24.0 |
(ii) Matter insoluble in water per cent by weight, maximum |
1.0 |
(iii)Soluble iron and aluminum compounds (expressed as Fe) percent by weight, maximum |
0.5 |
(iv) Lead (as Pb) per cent by weight, maximum |
0.003 |
(vii)pH not less than |
3.0 |
|
6. Ferrous Sulphate (Fe SO47H2O)
|
(i) Ferrous iron (as Fe), percent by weight, minimum |
19.0 |
(ii) Free Acid (as H2SO4) per cent by weight, maximum |
1.0 |
(iii)Ferric iron (as Fe) percent by weight, maximum |
0.5 |
(iv) Matter insoluble in water, percent by weight, maximum |
1.0 |
(v) pH not less than |
3.5 |
(vi) Lead (as Pb) per cent by weight, maximum |
0.003 |
|
7. Ammonium Molybdate (NH4)6MO7O244H2O)
|
(i) Molybdenum (as Mo)per cent by weight, minimum |
52.0 |
(ii) Matter insoluble in water, percent by weight, maximum |
1.0 |
(iii)Lead (as Pb) per cent by weight maximum |
0.003 |
|
8. Chelated Zinc as Zn-EDTA
|
(i) Appearance- Free flowing crystalline/powder |
|
Zinc content (Expressed as Zn) per cent by weight, minimum in |
12.0 |
the form of Zn -EDTA |
|
(iii)Lead (as Pb) per cent by weight maximum 0 |
0.003 |
(iv) pH |
5.5-6.5 |
|
9. Chelated Iron as Fe-EDTA
|
(i) Appearance- Free flowing crystalline/powder |
|
Iron content (Expressed as Zn) per cent by weight, minimum in the form of Fe -EDTA |
12.0 |
(iii)Lead (as Pb) per cent by weight maximum |
0.003 |
(iv) pH |
5.5-6.5 |
|
10. Zinc Sulphate Mono-hydrate (ZnSO4H2O)
|
(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 |
|
11.Magnesium Sulphate
|
(i) Free flowing-Crystalline form |
|
(ii) Matter-insoluble in water, per cent by weight, maximum |
1.0 |
(iii)Magnesium (as Mg.)per cent by weight, maximum |
9.6 |
(iv) Lead (as Pb) per cent by weight maximum |
0.003 |
(v) pH (5% solution) |
5.0-8.0 |
|
1(g)FORTIFIED FERTILIZERS
1. Boronated Single Superphosphate(16% P2O5Powedered)
|
(i) Moisture per cent by weight, maximum |
12.0 |
(ii) Free phosphaoric acid (as P2O5)per cent by weight, maximum |
4.0 |
(iii)Water soluble phosphate (as P2O5)per cent by weight, minimum |
16.0 |
(iv) Boron (as B) per cent by weight maximum 0.18 |
0.18 |
|
2. Zincated Urea
|
(i) Moisture per cent by weight, maximum |
1.0 |
(ii) Total nitrogen per cent by weight,(on dry basis)minimum |
43.0 |
(iii)Zinc (as Zn) per cent by weight, minimum |
2.0 |
(iv) Biuret per cent by weight, maximum |
15.0 |
(v) 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 1mm IS sieve. |
|