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These are pure, single chemical substances that are produced commercially with chemical reactions for highly specialized applications. Clients can avail these in various categories like active pharmaceutical ingredients, biocides and specialty chemicals for technical applications. We are appreciated for our timely delivery and market leading prices.

Copper Sulphate Crystal

Copper Sulphate Crystal

Specification:


Test

Specification

Description

Blue uniform sugar crystals

Identity

Cu : Passes Test

So4 : Passes Test

Test solution (10 % w/v; water)

The solution is almost clear

Assay (CuSo4.5H2O)

NLT 99%

Substances insoluble in water

NMT 0.02%

Chloride (Cl)

NMT 0.0005%

Calcium (Ca)

NMT 0.005%

Lead (Pb)

NMT 0.005%

Nickel (Ni)

NMT 0.005%

Potassium (K)

NMT 0.001%

Sodium (Na)

NMT 0.005%

Zinc (Zn)

NMT 0.03%

Iron (Fe)

NMT 0.003%


Stannous Chloride

Stannous Chloride

Specification:


Test

Specification

Description

Colourless crystals

Identity

Sn : Passes test

Cl : Passes test

Test solution (10 g + 25 ml 5 N HCL +

With water to 100 ml)

The solution is clear and colourless

Assay (SnCl2.2H2O)

NLT 97 %

Sulphate (SO4)

NMT 0.02 %

Heavy metals (as Pb)

NMT 0.02 %

Iron (Fe)

NMT 0.02 %


Copper Carbonate

Copper Carbonate

Material : Copper (II) Hydroxide Carbonate Purified

TEST  SPECIFICATION
Description  Blue-Green powder
Identity    Passes test
Test solution (10g + 50ml HCL, evaporated to. The solution is clear
Dissolve the residue in 75 ml water, 53% To 55.5%
Substances insoluble in hydrochloric acid NMT 0.05%
Chloride (Cl)  NMT 0.005%
Sulphate (So4)   NMT 0.05%
Iron (Fe)   NMT 0.05%
Potassium (K) NMT 0.02%
Sodium (Na)    NMT 0.5%
Substances not precipitated by hydrogen sulfide
(as sulphates)
NMT 1%

Stannous Sulphate Compound

Stannous Sulphate Compound

Specificatiopn:

MATERIAL : STANNOUS SULPHATE




TEST SPECIFICATION
Description Colourless crystals
Identity Sn : Passes test SO4 : Passes test
Test solution (10 g + 25 ml 5 N HCL +With water to 100 ml) The solution is clear
Assay (SnCl2.2H2O) NLT 51 %
Insoluble Matter NMT 0.5 %
Iron (Fe) NMT 0.01 %
Lead (Pb) NMT 0.01%

Stannous Chloride Dihydrate

Stannous Chloride Dihydrate

Specification:


MATERIAL : STANNOUS CHLORIDE Dihydrate – LR





TEST SPECIFICATION
Description Sn : Passes testCl : Passes test
Identity Sn : Passes ,Cl : Passes test
Test solution (10 g + 25 ml 5 N HCL +With water to 100 ml) The solution is clear
Assay (SnCl2.2H2O) NLT 97 %
Sulphate (SO4) NMT 0.02 %
Heavy metals (as Pb) NMT 0.02 %
Iron (Fe) NMT 0.02 %
Arsenic (As) NMT 0.0002%
Calcium (Ca) NMT 0.005 %
Copper (Cu) NMT 0.002 %
Iron (Fe) NMT 0.0025 %

Stannous Chloride Dihydrate-AR

Stannous Chloride Dihydrate-AR

TEST SPECIFICATION
Description Colourless crystals
Identity Sn : Passes Cl : Passes test
Test solution (10 g + 25 ml 5 N HCL +With water to 100 ml) The solution is clear
Assay (SnCl2.2H2O) NLT 97 %
Substances insoluble in hydrochloric acid NMT 0.01 %
Sulphate (SO4) NMT 0.005 %
Ammonium (NH4) NMT 0.001%
Arsenic (As) NMT 0.0002%
Calcium (Ca) NMT 0.005 %
Copper (Cu) NMT 0.002 %
Iron (Fe) NMT 0.0025 %
Lead (Pb) NMT 0.005 %
Magnesium (Mg) Magnesium (Mg)
Potassium (K) NMT 0.002 %
Sodium (Na) NMT 0.005 %

Copper (II) Sulphate Pentahydrate Or Crystalline Powder -LR

Copper (II) Sulphate Pentahydrate or Crystalline Powder -LR

TEST SPECIFICATION
Description Blue uniform sugar crystals
Identity Cu : Passes TestCu : Passes Test So4 : Passes Test
Test solution (10 % w/v; water) The solution is almost clear
Assay (CuSo4.5H2O) NLT 99%
Substances insoluble in water NMT 0.02%
Chloride (Cl) NMT 0.0005%
Arsenic (As) NMT 0.0005%
Iron (Fe) NMT 0.01%
Substances not precipitated by hydrogen sulfide (as sulphates) NMT 0.3%

Copper (II) Sulphate Pentahydrate

Copper (II) Sulphate Pentahydrate

Specification :

Copper (II) Sulphate Pentahydrate – A.R.

 




TEST SPECIFICATION
Description Blue uniform sugar crystals
Identity Cu : Passes Test
Test solution (10 % w/v; water) So4 : Passes Test. The solution is almost clear
Assay (CuSo4.5H2O) NLT 99%
Substances insoluble in water NMT 0.02%
Chloride (Cl) NMT 0.0005%
Calcium (Ca) NMT 0.005%
Lead (Pb) NMT 0.005%
Nickel (Ni) NMT 0.005%
Potassium (K) NMT 0.001%
Sodium (Na) NMT 0.005%
Zinc (Zn) NMT 0.03%
Iron (Fe) NMT 0.003%

Copper Sulphate Anhydrous

Copper Sulphate Anhydrous

Specification: 

Material: Copper Sulphate Anhydrous

 



TEST SPECIFICATION
Description Light gray powder
Test solution (10 % w/v solution in 95 ml.Almost clear and blue in colour Water + 5ml of dil. H2SO4)
Assay NLT 98%
Loss on drying at 250 C NMT 1%
Chloride (Cl) NMT 0.01%
Lead (Pb) NMT 0.01%
Iron (Fe) NMT 0.1%
Calcium (Ca) NMT 0.005%
Zinc (Zn) NMT 0.05%
Sodium (Na) NMT 0.02%
Potassium (K) NMT 0.02%

Copper Nitrate Trihydrate

Copper Nitrate Trihydrate

Specification:

TEST SPECIFICATION
Description Blue green powder
Identity Passes Test
Test solution (10% w/v; water Assay [Cu(NO3)2.3H2O] The solution is clear NLT 99 %
Chloride (Cl) NMT 0.05%
Substances insoluble in hydrochloric acid NMT 0.005%
Sulfate (SO4) NMT 0.01 %
Iron (Fe) NMT 0.01 %
Lead (Pb) NMT 0.005%
Substances not precipitated by hydrogen sulfide (as sulphate) NMT 0.1%

Copper (II) Hydroxide Carbonate

Copper (II) hydroxide carbonate

Specification:

Material : Copper (II) hydroxide carbonate:


TEST SPECIFICATION
Description Blue green powder
Identity Passes Test
Test solution (10 g + 50 ml, evaporate to Dryness. Dissolve the residue in 75 ml water, Filter and dilute to 100 ml) The solution is clear
Assay (Cu) NMT 0.05%
Substances insoluble in hydrochloric acid NMT 0.005%
Chloride (Cl) NMT 0.02%
Potassium (K) NMT 0.5%
Sodium (Na) NMT 0.05%
Iron (Fe) NMT 0.05%
Sulphate (SO4) NMT 1%
Substances not precipitated by hydrogen sulfide (as sulphate)

 

 

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