Pharma Grade Copper Sulphate Pentahydrate

• Model NO.: pharma grade
• Grade Standard: Food Grade
• Product Name: Copper Sulphate
• Transport Package: 25kgs Bag
• Specification: 99% food grade
• Trademark: kolod
• Origin: Lianyungang, China
• HS Code: 28333010
• Production Capacity: 10000mts

Product Description

1,Chemical Name:  Copper Sulfate
2,Molecular Formula : CuSO₄·5H₂O
3,Molecular Weight: 249.7
4,CAS: 7758-98-7
5,Character: It's dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. Above 150ºC, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It's freely soluble in water and aqueous solution is acidic. PH value of 0.1mol/L aqueous solution is 4.17(15ºC). It's freely soluble in glycerol and dilute ethanol but insoluble in pure ethanol.
6,Usage: It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid.
7,Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.

 

INDEX	USP 31	RESULTS
Content                %	98.5-100.5	9998.95
Fe                   ≤%	0.003	<0.003
Sodium               ≤%	0.02	<0.02
Potassium            ≤%	0.01	<0.01
Ni                    ≤%	0.005	<0.005
H2S Non-precipitate     ≤%	0.3	0.23
Ca                    ≤%	0.005	<0.005
Pb                    ≤%	0.0004	0.0003
Loss on Drying         %	33.0-36.5	35.1