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Additives
for the feed industry

Minerals & Trace Elements

Kempex offers a wide range of trace elements / minerals at competitive prices directly from origin or from our own warehouses in Europe, in bulk or in bags depending on your requirements. Please contact us for our full portfolio.

Calcium Iodate - Ca(IO3)2

  • Related Categories: Calcium, Calcium Salts, Calcium Salts, Chemical Synthesis,Essential Chemicals,
  • Assay: 98%
  • Form: powder
  • Solubility: ethanol: insoluble(lit.) - nitric acid: slightly soluble(lit.)
  • Density: 4.520 g/mL(lit.)

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Cobalt Carbonate

  • Chemical Analysis: Cobalt: 46.0% Min - Arsenic: 20 ppm Max - Cadmium: 50 ppm Max - Lead: 100 ppm MaxPhysical
  • Properties: Particle Size: Powder
  • Packaging: 50lb Box

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Cobalt Sulphate Heptahydrate

  • The oxidation number of cobalt in cobalt sulphate heptahydrate is 2.
  • Formula: CoSO4.7H2O
  • Hill system formula: Co1H14O11S1
  • CAS registry number: [10026-24-1]
  • Formula weight: 281.104
  • Class: complex
  • Colour: pink
  • Appearance: crystalline solid
  • Melting point: 420°C (dehydrates)
  • Density: 2030 kg m-3

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Copper Sulphate

  • Formula: CuSO4.5H2O
  • Hill system formula: Cu1H10O9S1
  • CAS registry number: [7758-99-8]
  • Formula weight: 686
  • Class: complex
  • Colour: blue, greenish blue
  • Melting point: 30°C and 110°C (dehydrates)
  • Density: 2286 kg m-3

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Ferrous Carbonate

  • Fe as elemental: 38.00 % minimum
  • Lead: 70 ppm maximum
  • Arsenic: 40 ppm maximum
  • Cadmium: 50 ppm maximum
  • Antimony: 25 ppm maximum
  • Particle Size: 94 % thru 100 mesh
  • Bulk Density: 100-110 lbs per cubic foot
  • Specific Gravity: 3.63

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Magnesium Chloride

  • Related Categories: Chemical Synthesis, Essential Chemicals, Inorganic Salts,Magnesium, Magnesium Salts, More...
  • Quality Level: PREMIUM
  • Grade: anhydrous
  • Assay: ≥98%
  • Impurities: ≤0.5% Insolubles
  • bp: 1412 °C/1 atm(lit.)
  • mp: 714 °C(lit.)
  • Density: 2.32 g/mL at 25 °C(lit.)

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Potassium Iodate

  • Appearance: white crystal
  • Assay (dried basis): 99,57 %
  • Iodine (I): 59,08 %
  • Lead (Pb): < 3,14 ppm
  • Cadmium (Cd): < 0,78 ppm
  • Arsenic (As): < 1,00 ppm
  • Mercury (Hg): < 0,10 ppm
  • Iodide: < 20 ppm
  • Chlorate: < 100 ppm
  • Dioxins: < 1,0 ng PCDD/F-PCB-TE-Q-QMS /kg
  • Loss on drying: 0 %
  • pH of a 1 in 20 solution : 7,25

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Potassium Iodide 68 %

  • Formula: KL
  • Appearance: white powder
  • Purity (KL): 89 %
  • Purity (Iodine ): 68 %
  • Loss on drying: not more than 1%
  • Heavy metal: not more than 10PPM
  • Storage: Potassium should be stored under normal dry conditions .

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Sodium Selenite

  • Physical state and appearance: Solid. (Crystalline solid.)
  • Odor: Not available.
  • Taste: Not available.
  • Molecular Weight: 172.94 g/mole
  • Color: White.
  • pH (1% soln/water): Not available.
  • Boiling Point: Decomposition temperature: 710°C (1310°F)
  • Melting Point: 710°C (1310°F)
  • Critical Temperature: Not available.
  • Specific Gravity: 3.1 (Water = 1)
  • Vapor Pressure: Not applicable.
  • Vapor Density: 5.96 (Air = 1)
  • 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. Insoluble in methanol, n-octanol

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  • GMP+