Copper Sulphate-CuSO4 x 5H2O

(CuSO4X5H2O) ................ >98,20%

Humidity ............................ Max. 2%

Water Insoluble ................. 0.01%

Acidity Free H2SO4........... > 0.10%

Ph:..................................... >3,5

Cu ..................................... >24.94%

Fe: .................................... >0.05%

Ni: .................................... 19.6mg/kg

Pb: ................................... 25.9mk/kg

As: ................................... >0.012%

Cd: .................................. <5.00mg/kg

Hg: .................................. <0.10 mg/kg

F: .................................... <5.00mg/kg

 

 

Apperance ............................. Crystal

Dimension(crystal size) ......... 80-800µ

Colour: ................................... Blue

Density: ............................... ~1.188 g/sm³

 

Copper Sulphate       INDUSTRIAL GRADE :

Molecular Formula:CuSO4 5H2O

CuSO4.5H2O≥.................. 96

Cu≥ .................................. 24.50

Pb≤ .................................. 20ppm

As≤ .................................. 20ppm

Free Acid ≤ ...................... 0.3

Insoluble matter≤ ............. 0.2

ANALYTICAL PROPERTIES	PHOTO GRADE Sodium Sulphite
SODIUM SULPHITE WT%	98.5 MIN
SODIUM SULPHATE WT%	1.5 MAX
SODIUM CHLORIDE WT%	0.10 MAX
SODIUM CARBONATE WT%	0.1 MAX
MOISTURE %	0.05 MAX
INSOLUBLES %	0.1 MAX
IRON(Fe) PPM	5 MAX
HEAVY METALS(Pb) PPM	10 MAX

How to Disinfect Water Using Chlorine Powder

A.)  Dissolve 1  teaspoon 60-78% granularChlorine Powder in 7 - 8 liters of water . B.) Then add this solution 1 part to  disinfect water to 100 parts water to be treated. Finally keep mixed water to settle completely for 20 - 30 minutes before drinking. NOTE ::: Freshly prepared ( A.) solution is recommended to make 2nd step ( B.) drinking water.

Better than Bleach: Use Chlorine Powder to Disinfect Water
Because liquid bleach solution begin to degrade and eventually become useless as a disinfecting agent. While Granual is always effective to treat water as disinfectant.

 

Formula	NaHSO3
Molecular Weight	104
Sodium Bisulfite, wt% (Na2S2O5)	38.0 - 42.0
Sodium Sulfate, wt%	≤ 3.5%
Solubility (10 % Aquous Soln)	V. S. Hazy to clear solution.
pH Value of 5% Solution	3.5 to 4.5
Specific Gravity @ 25° C	1.310 – 1.370
Density, lbs/gal @ 25° C	10.9 - 11.3
Description	Sodium Bisulfite 40% Solution (NaHSO3) is a pale yellow liquid.
Standard Packing	50 Kg. / 250 kg HM HDPE Barrel

Physical state and appearance ........ Solid. (Granular solid.)

 

Odor .................................................. Not Specific.

 

Taste ................................................. Not available.

 

Molecular Weight ............................. 138.08 g/mole

 

Color ................................................ Off-white

 

pH  (1% soln/water) ......................... Not available

 

Boiling Point ..................................... Not available.

 

Melting Point .................................... 157.22°C (315°F)

 

Critical Temperature ......................... Not available.

 

Specific Gravity ................................ 2.435 (Water = 1)

 

Vapor Pressure ................................ Not applicable.

 

Vapor Density ................................... Not available.

 

Volatility ............................................ Not available.

 

Odor Threshold ................................ Not available.

 

Water/Oil Dist. Coeff ........................ Not available.

 

Ionicity (in Water) ............................. Not available.

 

Dispersion Properties ...................... See solubility in water.

 

Solubility .......................................... Easily soluble in hot water. Soluble in cold water. Soluble in 2 parts cold water. Soluble in 1 part boiling water. Decomposed by alcohol into sodium sulfate and free H2SO4.

The product should be an anionic organic polymer with high molecular weight, high activity in liquid form.