J.K. Brothers, established in 1969 was started as a small trading unit by Mr. shailesh Shah. Supplying basic raw materials for ABS Electroplaters (Plating on Plastic) and Anodizing.
Palladium
Chloride
Metal : 59 % - 60 %
Appearance : Dark Brown Powder
Assay : 98 % - 99 %
Impurities
Fe : 5 ppm Max
Cu : Nil
Ag : Nil
Nitarte : Free
Used In
ABS Activator
Palladium Catalyst
Acrylic Statue Activation
Tin
Chloride
Metal : 52 %
Appearance : White Crystals
Assay : 97.0 %
Impurities
Fe : 0.03% Max
Cu : 0.01% Max
Pb : 0.01% Max
Zn : 0.005% Max
Used In
ABS Activator
Immersion Tin Plating
Acrylic Statue Activation
Sodium
hypophosphite
Description : White Crystalline Powder
Solubility
1gm in 1ml solution
Clear and Colourless
Bright
Assay : Not less than 99 %
Impurities
Arsenic : 4 ppm Max
Calcium : 50 ppm Max
Lead : 20 ppm Max
Used in Electroless Nickel Plating
On ABS Plastic
On Acrylic Statue
Nickel
Sulphate
Metal : 21 % - 22 %
Appearance : Green Crystals
PH : 3.8 % - 4.5 %
Impurities
Fe : 50 ppm Max
Cu : 50 ppm Max
Nitarte : Free
Used In
Electroless Nickel Plating
Semi Bright Nickel Plating
Bright Nickel Plating
Microporous Nickel Plating
Dull Nickel (Satin)
On ABS Plastic
On Acrylic Statue
Copper
Sulphate
Metal : 24 % - 25 %
Appearance : Dark Blue Crystal
PH : 3.5 & above
Impurities
Fe : 100 ppm Max
Pb : 30 ppm Max
As : Nil
Nitarte : Free
Used In
Acid Copper Plating on ABS Plastic
Imitation Jewellery
Immersion Copper Plating
Sodium
Stannate
Tin Content : 40 % - 42 % Min
Appearance : White Crystalline Powder
Impurities
Insoluble : 0.25 % Max (1.0%NaOH)
Pb : 0.05 % Max
Cl : 1.0 % Max
Nitrate : 0.25 % Max
Sb : 0.05 % Max
As : 0.01 % Max
Used In
Alkaline Tin Plating Bath
White Bronze Plating (Imitation Rhodium)
Potassium
Stannate
Metal : 38 % Min
Appearance : White to Off White
Impurities
Fe : Nil
Pb : 0.025 % Max
Cl : 1.0 % Max
Nitrate : 0.03 % Max
Used In
Immersion Alloy Tin Plating
(Tin Aluminium, Tin Zinc, Tin Copper)
White Bronze Plating (Imitation Rhodium)
Stannous
Sulphate
Tin Content :
54 % Min
Stannous + Stannic Content % MIn
Stannous : 51 % Min
Appearance : White Crystals
Assay : 99.50 %
Impurities
Fe : 50 ppm Max
Pb : 100 ppm Max
Cl : 0.1 % Max
As : 5 ppm Max
Used In
Electro Colouring in Anodizing
Plating on Automobile Pistons
Silver
Nitrate
Metal : 63.3 % - 63.5 %
Appearance : White Crystals
Assay : 99.9 %
Passing AR Grade
Used In
Laboratory Use
Silver Mirroring
Silver Metalizing
Activation of Acrylic Statue
Nickel
Chloride
Metal : 23 % - 24 %
Appearance : Ferrous Green Colour
PH : 3.5 - 4.5
Impurities
Fe : 50 ppm Max
Cu : 50 ppm Max
Nitarte : Free
Used In
Electroless Nickel Plating
Semi Bright Nickel Plating
Bright Nickel Plating
Microporous Nickel Plating
Dull Nickel (Satin)