Identification number of the additive
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Name of the holder of authorisation
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Additive
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Composition, chemical formula, description, analytical method
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Species or category of animal
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Maximum age
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Minimum content
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Maximum content
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Other provisions
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End of period of authorisation
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Content of element (Co) in mg/kg of complete feedingstuff with a moisture content of 12 %
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Category of nutritional additives. Functional group: compounds of trace elements
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3b801
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—
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Cobalt(II) acetate tetrahydrate
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Additive composition
Cobalt(II) acetate tetrahydrate, as crystals/granules, with a minimum content of 23 % cobalt
Particles < 50 μm: below 1 %
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Characterisation of the active substance
Chemical formula: Co(CH3COO)2 × 4H2O
CAS number: 6147-53-1
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Analytical methods
(1)
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For the identification of acetate in the additive:
—
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European Pharmacopoeia monograph 01/2008:20301.
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For the crystallographic characterisation of additive:
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For the determination of total cobalt in the additive, premixtures, compound feed and feed materials:
—
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EN 15510 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES)
or
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—
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CEN/TS 15621 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES) after pressure digestion.
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For determination of particle size distribution:
—
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ISO 13320:2009 — Particle size analysis — Laser diffraction methods
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|
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ruminants with a functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals
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—
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—
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1 (total)
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1.
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The additive shall be incorporated into feed in the form of a premixture.
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2.
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Protective measures shall be taken according to national regulations implementing EU legislation on health and safety at work including Council Directives 89/391/EEC(2), 89/656/EEC(3), 92/85/EEC(4) and 98/24/EC(5). Appropriate protective gloves, respiratory and eye protection according to Council Directive 89/686/EEC(6) shall be worn during handling.
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3.
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Declarations to be made on the labelling of the additive and premixture:
—
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‘It is recommended to limit the supplementation with Cobalt to 0,3 mg/kg in complete feed. In this context, the risk for Cobalt deficiency due to local conditions and the specific composition of the diet should be taken into account.’
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15 July 2023
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3b802
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—
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Cobalt(II) carbonate
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Additive composition
Cobalt(II) carbonate, as powder, with a minimum content of 46 % cobalt
Cobalt carbonate: minimum 75 %
Cobalt hydroxide: 3 % - 15 %
Water: maximum 6 %
Particles < 11 μm: below 90 %
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Characterisation of the active substances
Chemical formula: CoCO3
CAS number: 513-79-1
Chemical formula Co(OH)2
CAS number: 21041-93-0
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Analytical methods
(1)
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For the identification of carbonate in the additive:
—
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European Pharmacopoeia monograph 01/2008:20301.
|
|
|
For the crystallographic characterisation of additive:
|
|
For the determination of total cobalt in the additive, premixtures, compound feed and feed materials:
—
|
EN 15510 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES)
or
|
—
|
CEN/TS 15621 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES) after pressure digestion.
|
|
|
For determination of particle size distribution:
—
|
ISO 13320:2009 — Particle size analysis — Laser diffraction methods
|
|
|
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ruminants with a functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals
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—
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—
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1 (total)
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1.
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The additive shall be incorporated into feed in the form of a premixture. This feed shall be placed on the market in a pelleted form.
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2.
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Protective measures shall be taken according to national regulations implementing EU legislation on health and safety at work including Directives 89/391/EEC, 89/656/EEC, 92/85/EEC, 98/24/EC and 2004/37/EC of the European Parliament and of the Council(7). Appropriate protective gloves, respiratory and eye protection according to Directive 89/686/EEC shall be worn during handling.
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3.
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Declarations to be made on the labelling of the additive and premixture:
—
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‘It is recommended to limit the supplementation with Cobalt to 0,3 mg/kg in complete feed. In this context, the risk for Cobalt deficiency due to local conditions and the specific composition of the diet should be taken into account.’
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15 July 2023
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3b803
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—
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Cobalt(II) carbonate hydroxide (2:3) monohydrate
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Additive composition
Cobalt(II) carbonate hydroxide (2:3) monohydrate, as powder, with a minimum content of 50 % cobalt
Particles < 50 μm: below 98 %
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Characterisation of the active substance
Chemical formula: 2CoCO3 × 3Co(OH)2 × H2O
CAS number: 51839-24-8
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Analytical methods
(1)
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For the identification of carbonate in the additive:
—
|
European Pharmacopoeia monograph 01/2008:20301.
|
|
|
For the crystallographic characterisation of additive:
|
|
For the determination of total cobalt in the additive, premixtures, compound feed and feed materials:
—
|
EN 15510 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES)
or
|
—
|
CEN/TS 15621 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES) after pressure digestion.
|
|
|
For determination of particle size distribution:
—
|
ISO 13320:2009 — Particle size analysis — Laser diffraction methods
|
|
|
|
ruminants with a functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals
|
—
|
—
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1 (total)
|
1.
|
The additive shall be incorporated into feed in the form of a premixture. This feed shall be placed on the market in a pelleted form.
|
2.
|
Protective measures shall be taken according to national regulations implementing EU legislation on health and safety at work including Directives 89/391/EEC, 89/656/EEC, 92/85/EEC, 98/24/EC and 2004/37/EC. Appropriate protective gloves, respiratory and eye protection according to Directive 89/686/EEC shall be worn during handling.
|
3.
|
Declarations to be made on the labelling of the additive and premixture:
—
|
‘It is recommended to limit the supplementation with Cobalt to 0,3 mg/kg in complete feed. In this context, the risk for Cobalt deficiency due to local conditions and the specific composition of the diet should be taken into account.’
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15 July 2023
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3b804
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—
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Coated granulated cobalt(II) carbonate hydroxide (2:3) monohydrate
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Additive composition
Coated granulated cobalt(II) carbonate hydroxide (2:3) monohydrate with a cobalt content of 1 % - 5 %
Coating agents (2,3 % - 3,0 %) and dispersants (choice of poly-oxy-ethylene, sorbitan monolaurate, glycerol polyethyleneglycol ricinoleate, polyethyleneglycol 300, sorbitol, and maltodextrin)
Particles < 50 μm: below 1 %
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Characterisation of the active substance
Chemical formula: 2CoCO3 × 3Co(OH)2 × H2O
CAS number: 51839-24-8
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Analytical methods
(1)
|
For the identification of carbonate in the additive:
—
|
European Pharmacopoeia monograph 01/2008:20301.
|
|
|
For the crystallographic characterisation of additive:
|
|
For the determination of total cobalt in the additive, premixtures, compound feed and feed materials:
—
|
EN 15510 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES)
or
|
—
|
CEN/TS 15621 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES) after pressure digestion.
|
|
|
For determination of particle size distribution:
—
|
ISO 13320:2009 — Particle size analysis — Laser diffraction methods
|
|
|
|
ruminants with a functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals
|
—
|
—
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1 (total)
|
1.
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Protective measures shall be taken according to national regulations implementing EU legislation on health and safety at work including Directives 89/391/EEC, 89/656/EEC, 92/85/EEC and 98/24/EC. Appropriate protective gloves, respiratory and eye protection according to Directive 89/686/EEC shall be worn during handling.
|
2.
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Declarations to be made on the labelling of the additive and premixture, if applicable:
—
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‘It is recommended to limit the supplementation with Cobalt to 0,3 mg/kg in complete feed. In this context, the risk for Cobalt deficiency due to local conditions and the specific composition of the diet should be taken into account.’
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15 July 2023
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3b805
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—
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Cobalt(II) sulphate, heptahydrate
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Additive composition
Cobalt(II) sulphate, heptahydrate, as powder, with a minimum content of 20 % cobalt
Particles < 50 μm: below 95 %
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Characterisation of the active substance
Chemical formula: CoSO4 × 7H2O
CAS number: 10026-24-1
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Analytical methods
(1)
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For the identification of sulphate in the additive:
—
|
European Pharmacopoeia monograph 01/2008:20301.
|
|
|
For the crystallographic characterisation of additive:
|
|
For the determination of total cobalt in the additive, premixtures, compound feed and feed materials:
—
|
EN 15510 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES)
or
|
—
|
CEN/TS 15621 — inductively coupled plasma optical (atomic) emission spectrometry (ICP-AES) after pressure digestion.
|
|
|
For determination of particle size distribution:
—
|
ISO 13320:2009 — Particle size analysis — Laser diffraction methods
|
|
|
|
ruminants with a functional rumen, equidae, lagomorphs, rodents, herbivore reptiles and zoo mammals
|
—
|
—
|
1 (total)
|
1.
|
The additive shall be incorporated into feed in the form of a premixture. This feed shall be placed on the market in a pelleted form.
|
2.
|
Protective measures shall be taken according to national regulations implementing EU legislation on health and safety at work including Directives 89/391/EEC, 89/656/EEC, 92/85/EEC, 98/24/EC and 2004/37/EC. Appropriate protective gloves, respiratory and eye protection according to Directive 89/686/EEC shall be worn during handling.
|
3.
|
Declarations to be made on the labelling of the additive and premixture:
—
|
‘It is recommended to limit the supplementation with Cobalt to 0,3 mg/kg in complete feed. In this context, the risk for Cobalt deficiency due to local conditions and the specific composition of the diet should be taken into account.’
|
|
|
15 July 2023
|