Zinc sulphate heptahydrate
Znso4.7h2o
White powder
Purity 98% zinc content 21-22%
Content of heavy metal(pb, as, cd) are in control
25kg/bag
50kg/bag
100okg/bag
White powder
Purity 98% zinc content 21-22%
Content of heavy metal(pb, as, cd) are in control
Copper sulphate monohydrate
Formula : cuso4.H2o
Cas no.: 10257-54-2
Hs code : 2833.25
Physical description/ properties
Mol weight :
Appearance : blue or green white powder.
Odour : odourless
Melting point : 110 degrees c above 100 degrees c, copper sulfate loses water from crystallization with formation of the monohydrate
Boiling point : 653 degree c
Solubility in water :
Density :
Quality index
Cu : 34% min
As : 20 ppm max
Cd : 20 ppm max
Pb : 20 ppm max
Application
Copper(ii) sulfate is a desiccant.
Copper sulfate is a commonly included chemical in children's chemistry sets and is often used in high school crystal growing and copper plating experiments.
Packing :
25kgs/pp woven bags or 1000kgs/pp jumbo bag
Trade name : sodium molybdate dihydrate
Formula : na2moo4.2h2o
Cas no.: 10102-40-6
Hs code : 2841.70
Physical description/ properties
Mol weight : 241.948
Appearance : white powder or colourless crystalsr
Odour : odourless
Melting point : 687 degree c (sodium molybdate dihdrate loses hydration water above 100 c (212 f)
Boiling point :
Solubility in water : 67 g /100 cm3 at 25 degree c
Density : 3.28 (anhydrous)
Quality index
Purity: 99% min
Mo: 39.3% min
Pb: 10 ppm max
As: 10 ppm max
Cd: 10 ppm max
Application
Metal finishing, agriculture, water treatment, color pigments, antifreeze, food supplements, corrosion control and fire inhibition.
25kgs/pp woven bags or 1000kgs/pp jumbo bag
Copper sulphate pentahydrate
Trade Name : Copper Sulphate Pentahydrate
Formula : CuSO4.5H2O
CAS No.: 7758-99-8
HS Code : 2833.25
PHYSICAL DESCRIPTION/ PROPERTIES
Mol Weight : 249.68
Appearance : Transparent blue crystals, granules or powder.
Odour : Odourless
Melting Point : 110 degrees C Above 100 degrees C, copper sulfate loses water from crystallization with formation of the monohydrate
Boiling Point : 653 degree C
Solubility in Water : 320 g/L (20 degree C)
Density : 2.284
QUALITY INDEX
Industrial Grade
Purity : 96.0% min (grade 1), 93.0% min (grade 2)
Water Insoluble : 0.2% max (grade 1), 0.4% max (grade 2)
Free Flowing Acid : 0.1% max (grade 1), 0.2% max (grade 2)
Animal Feed Grade
Purity : 97% min
Cu : 24.7% min
Water Insoluble: 0.2% max
As : 10 ppm max
Pb: 20 ppm max
Cd: 10 ppm max
Electroplating Grade
Purity : 98.0% min
Cu : 25% min
Water Insoluble : 0.2% max
Co : 0.02% max
Sb: 25% min
Fe : 0.25% max
As : 0.006% max
Cl : 0.02% max
Pb : 0.006% max
Ni : 0.02% max
25kgs/PP woven bags or 1000kgs/PP jumbo bag
Zinc sulphate mono
Gran or powder
Purity 96%
Zn% 35% min
Pb 20ppm max
As 20ppm max
Cd 20ppm max
25kg/bag
50kg/bag
100okg/bag
