The product meets the quality requirement of Fertilizer Control Order (FCO) of Indian Government
Parameter |
Specification |
---|---|
Sulphur Content |
90% Min |
Moisture content |
0.5% Max |
Pastilles size |
2-4 mm (dia) |
Height |
1.3-1.6 mm |
Heavy metals (Cr,Cd,Hg,Pb,As) |
Nil |
Packing |
Polypropylene bags with liner |
Parameter |
Specification |
---|---|
Appearance |
White Crystals |
Hydroxylamine sulphate mass fraction |
>99% |
Ammonium sulphate mass fraction |
<0.5% |
Mass fraction of Iron |
<0.0003% |
Residue mass fraction after incineration |
<0.02% |
Mass fraction of plumbum |
<0.0001% |
Mass fraction of chlorides |
<0.0002% |
Mass fraction of water |
<0.5% |
Hydrogen ion concentration (pH) of HAS solution with 5% mass concentration |
3.0% |
Parameter |
Specification |
---|---|
Sodium Dichromate %,min |
98.9 |
As CrO3 %,min |
75.5 |
Sulphate as SO4 %,max |
0.1 |
Chlorides as Cl %,max |
0.1 |
Water insoluble residue %,max |
0.01 |
Iron Fe %,max |
0.001 |
pH of aqueous solution,min |
3.5 |
Packaging |
25Kgs multi-ply paper bags with polythene liner |
Parameter |
Low Basiciity |
High Basicity |
---|---|---|
Mass Fraction of Chrome calculated as Cr2O3,%,Min |
25 |
25 |
Basicity in range |
33+/-1 |
40+/-1 |
Water soluble residue % ,Max |
0.1 |
0.1 |
Water solubility at 20-25 degree C, Min |
99 |
99 |
Iron Calculated as FeO % Max |
0.04 |
0.04 |
pH of 2% solution in range |
3.0+/-0.3 |
3.0+/-0.3 |
Hexavalent Chromium (Cr VI+),ppm |
Not detected |
Not detected |
Packaging |
20/25Kg bags |
Parameter |
Specification |
|
---|---|---|
CrO3, %, min |
99.8 |
|
Water insoluble residue, % max |
0.02 |
|
Sulfates as SO4, %, max |
0.06 |
|
Sodium Na, % max |
0.05 |
|
Iron Calculated as FeO % Max |
0.04 |
|
Chlorides as Cl, %, max |
0.006 |
|
Iron Fe, %, max |
0.004 |
|
Packaging |
50 kgs, 250 kgs net weight steel drums |
Parameter |
Specification |
|
---|---|---|
Chromium as Cr2O3, % min |
99 |
|
Humidity (H2O), % max |
0.15 |
|
Water soluble substances, % max |
0.1 |
|
рН water solution |
6-8 |
|
Relative coloring power, min |
105 |
|
Cover strength, g/m2 |
12 |
|
Packaging |
25 kgs multy-ply paper bags with PE liner |
We provide process consultancy related to sulphur bentonite, sulphuric acid and phosphatic fertilizer business. We also provide process consultancy related to production of non-ferrous metals particularly Lead and Zinc metals. Our team has specialist chemical engineers with more than 35 years of business experience in India and Middle East.
Read MoreSulphur business consulting provides a host of services across process and supply chain management
Sulphur bentonite, sulphuric acid and phosphatic fertilizer business. Non-ferrous metals particularly Lead and Zinc
Our team consists of specialist engineers with more than 35 years of business experience in India and Middle East
SB-90 fertilizer and Hydroxylamine sulphate (HAS) sourced from Middle East, with end-to-end sales support
Write to us directly using the form below. Leave your coordinates and we will reach out to you as soon as possible
Shobhagpura, Udaipur, 313001