i. Acid Inhibitors
a) Specification of the product will be as follows:
Physical state : Homogeneous, organic liquid, free from visible Impurities
Qualitative test for presence of arsenic : Negative
Pour point, deg C (Max) : 12
Corrosion Test :
Pressure, PSI : Atmospheric
Test temperature deg.C : 100 + 2
Condition of test : Static
Duration of test hours : 6
Acid volume/test coupon surface area,ml/sq.inch. : 75
Type of steal : N - 80
Type of acid : Hydrochloric acid (15%w/w)
Concentration of inhibitor : 10 ml/litre
Corrosion rate without pitting gm/cm2 (Max) : 0.024
b) Packing will be in 200 Ltrs HDPE barrels
ii. Aluminium Chloride Anhydrous
a) Specification of the product will be as follows:
Purity : 99% Minimum
Water Insolubles : 0.05% Maximum
Non-volatiles : 0.90% Maximum
Free Aluminium : 50 PPM Maximum
Iron : 100 PPM Maximum
Other Metals : 0.015% Maximum
Particle size : 2 mm to 9 mm (90% Minimum)
b) Packing:
1. 25 Kgs bag packing/1000 Kgs Jumbo packing duly palletized and shrink
wrapped
2. 250 Kgs UN approved M.S. drum packing
iii. Bentonite Granules
a) Specification of the product is:
Appearance : Black Calcined Free From
Iron & Extraneous Matter
Moisture : 1.0 % Max
pH Of 10% Slurry Indistilled Water : 7.5 To 8.5
Sieve :
% Retention On 1.4 Mm 14 Astm Nil
0.5 Mm 35 Astm 99.0 %
Sorptivity With Kerosene : 25 % M/M Min.
Bulk Density : 0.9 To 0.93
b) Packing will be in 1 MT Jumbo bags
iv. Cuprous Chloride Anhydrous
a) The specification is as follows:
Appearance : Blackish - brownish pearls (beads)
Assay : 97 % m/m min.
Copper : 63 % m/m min.
Soluble copper : 1.0 % m/m max.
Iron : 0.06 % max.
Acid insoluble matter : 0.2 % m/m max.
b) Packing will be in LDPE lined HDPE of 25 Kgs.
v. Diethyl Sulphate
a) Specification of the product is:
Physcial/Chemical Data
1. Physical State : Liquid Colourless
2. Chemical Formula : (C2H5)2SO4
3. Molecular weight : 154.18
4. Freezing Point : - 24.5 deg C
5. Boiling Point at 760 mm pressure : 208 deg C (Decomposition)
6. Density at 23 deg C : 1.1774
7. Refractive index : n20D = 1.40037
8. Surface Tension at dynes/cm at 149 deg C : 34.02
9. Flash Point : 121 deg C (Open cup)
10.Vapour Density : 5.31
11. Vapour Pressure at 47 deg C : 1 mm (Hg)
12. Viscosity : 1.79 cp at 20 deg C
Chemical properties of Diethyl Sulphate
i. Colourless oily liquid with etheral colour. Darkens with age.
ii. Soluble in organic solvents like alcohol and ether
iii. Sparingly soluble in water wherein it decomposes slowly to Alcohol and Ethyl
hydrogen sulphate
iv. Distillable : Can be distilled without decomposition at sub-atmospheric
pressure decomposition slowly only on heating. Decomposes at temperature
approaching its normal boiling point of 208 deg. C. Heating to 220 deg C
causes decomposition to CO2, Ethylene, SO2, Water and Carbon.
b) Packing will be in 235 KGs HMHDPE barrels. Quantity per 20 FT' FCL 18.800 MT
per FCL (80 barrels can be stuffed in one 20' FT container).
