The material shall be in the form of blue, triclinic crystals, blue granules or light blue powder, The material slowly effloresces in dry air, turning to white blue powder
Copper, percent by mass, Min
24.7
Matter insoluble in water, percent by mass, Max
0.2
Soluble iron and aluminium compounds ( as Fe ), percent by mass, Max
0.3
pH value, not less than
0.35
Chloride ( as Cl ), percent by mass, Max
0.01
Arsenic ( as As2O3 ), mg/kg, Max
10
Lead and zinc
to pass the test
Chemical formula
CuSO4.5H2O
Molecular weight (g/mol)
249.68
Grade
LR
Assay (CuSO4-5H2O) %
98.0-102.0
Insoluble matter %
≤0.005
Chloride (Cl) %
≤0.001
Total nitrogen (N) %
≤0.002
Calcium (Ca) %
≤0.005
Nickel (Ni) %
≤0.005
Iron (Fe) %
≤ 0.003
Potassium (K) %
≤ 0.01
Sodium (Na) %
≤ 0.02
Physical form of material
Crystal
Colour of material
BLUE
Grade
Grades (Technical grade)
Pure — Used in fine chemicals
Packing
The material shall be packed as agreed to between the purchaser and the supplier
Yes
The material, when used as a pesticide, shall also comply, with the packing requirements as specified in IS : 8190 ( Part I )-1976* under the Insecticides Act, 1968
Yes
Packing size (in kg)
1
Marking
The packages shall be securely closed and bear legibly and indelibly the following information: a) Name and grade of thc material; b) Name of the manufacturer and his recognised trade-mark, if any; c) Gross and net mass; d) Date of manufacture; and e) Batch number
yes
The product may also be marked with Standard mark
yes
Shelf Life
Shelf Life (years)
1
Certification
Conformity to BIS specifications IS: 261(latest)
NA
Whether ISI marked
No
CM/L Number(Must declare if ISI Marked)
NA
Test Report Details
Availability of Test Report from Central Govt/NABL/ILAC accredited lab to prove conformity to specification
No
Test Report to be submitted to the Buyer on Demand write NA if Test report is not available
NA
Reviews
There are no reviews yet.
Be the first to review “Copper Sulphate” Cancel reply
Reviews
There are no reviews yet.