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Additives
for the feed industry

Trace Elements

Kempex offers the below 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.

Calcium Gluconate for Injection

  • Appearance: White crystalline powder or white crystals
  • Solubility: Sparingly soluble in water, freely soluble in boiling water
  • Identification TLC test: Identical with Calcium Gluconate CRS
  • Ca²͙͙+ Reachtion(b): Meet the requirementAppearance solution: Colority: ≤ Ref. sol. B7 - Opacity: ≤ Ref. sus. II
  • Loss on drying: ≤ 1.0 %
  • pH: 6.4 ~ 8.3
  • Organic impurities and Boric acid: Meets the requirements
  • Oxalate: ≤ 100 ppm
  • Sucrose and reducing sugars: Meets the requirements
  • Chlorides: ≤ 50 ppm
  • Phosphates: ≤ 100 ppm
  • Sulphates: ≤ 50 ppm
  • Iron: ≤ 5 ppm
  • Magnesium and alkali metals: ≤ 0.4 %
  • Heavy metals: ≤ 10 ppm
  • Bacterial endotoxins: 167 I.U./g
  • Microbial contamination TAMC: ≤ 100 CFU/g
  • Assay (calc. on C12H22CaO14 . H20): 99..0- 101.0 %

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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 Oxide

  • Related Categories: Copper, Materials Science, Metal and Ceramic Science, Oxides
  • Grade: anhydrous
  • Assay : ≥ 99.99 % trace metals basis
  • Form: powder
  • Density: 6 g/mL at 25 °C(lit.)

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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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Zinc Oxide

  • Product: Zinc Oxide 75 %
  • Zn: 74,21 %
  • Pb: 0.0098 %
  • Cu: 0.0324 %
  • Cd: 0.0000 %
  • Fe: 0.3587 %
  • As: 0.0045 %
  • Fijnheid < 250 µm: 100 %
  • Stortgewicht: 2097 g/l

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Zinc Sulphate

  • Chemical Analysis: Zinc (Zn): 35.5 % - Actual Sulfur (S): 17.0 % Min.
  • Trace Elements: Arsenic (As): 10 ppm Max. - Cadmium (Cd): 20 ppm Max. - Lead (Pb): 20 ppm Max. - Mercury (Hg): 1 ppm Max.
  • Physical Properties: Mini Granule
  • Color: White to off-white granules
  • Water Solubility: 99.5 % Min
  • Screen Analysis: 90 % -6/+16 Mesh

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  • GMP+
  • HACCP
  • ISO 9001
  • ISO 14001
  • EDQM
  • FAMI-QS