Feed Additives - Hongding Chem Chemical Reagents Wed, 18 Jun 2025 07:39:10 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 246622208 Manganese Sulfate Monohydrate https://hongdingintl.com/products/manganese-sulfate-monohydrate/ Wed, 18 Jun 2025 06:22:11 +0000 http://www.hongdings.com/?post_type=product&p=3091 Manganese sulfate monohydrate is pinkish crystalline powder. It is used as feed additive, manganese fertilizer in agriculture, food enrichment in food industry, flotation in mining, dryer agent in paper & pulp, raw material in fine chemistry, mordant in printing & dyeing.

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]]> Product Name: Manganese Sulfate Monohydrate
CAS No: 10034-96-5
Einecs No: 600-072-9
HS Code: 2833299090
Formula: MnSO4·H2O
Grade Standard: Tech Grade, Feed Grade
Appearance: Pinkish crystalline powder
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Agriculture: Feed additive, manganese fertilizer
Food: Food enrichment
Mining: Flotation agent
Paper & pulp: Dryer agent, flocculant
Fine Chemistry: Raw material of manganese salts
Printing & Dyeing: Mordant, paint drying agent

Specification

Item Range Unit Standard
Manganese sulfate (as MnSO4·H2O) ≥ ω/% 98
Manganese (Mn) ≥ ω/% 31.8
Arsenic (As) ≤ ω/% 0.0003
Lead (Pb) ≤ ω/% 0.0005
Cadmium (Cd) ≤ ω/% 0.001

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]]> 3091 Magnesium Sulfate (Hepta) https://hongdingintl.com/products/magnesium-sulfate-hepta/ Wed, 18 Jun 2025 02:39:46 +0000 http://www.hongdings.com/?post_type=product&p=3087 Magnesium sulfate (hepta) is White crystals. It is widely used in food, feed, agriculture, water treatment, household chemicals, paper & pulp, tanning, pharmaceuticals, porcelain industries...

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]]> Product Name: Magnesium Sulfate (Hepta)
CAS No: 10034-99-8
Einecs No: 600-073-4
HS Code: 2833210000
Formula: MgSO4·7H2O
Grade Standard: Tech Grade, Feed Grade
Appearance: White crystals.
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food: Food fortifier
Feed industry: Feed supplement
Agriculture: Magnesium fertilizer
Water treatment: Flocculant, H regulator,
Household Chemicals: bath salt, toothpaste
Paper & Pulp: PH regulator, filling agent, anticoagulant
Tanning: softening agent, mordant
Pharmaceuticals: Laxative

Specification

Item Range Unit Standard
Superior Grade First Grade
Content (MgSO4·7H2O) ≥ ω/% 99.5 98
Magnesium sulfate (MgSO4) ≤ ω/% 48.59 47.85
Magnesium oxide (MgO) ≤ ω/% 16.27 15.93
Magnesium (Mg) ≤ ω/% 9.81 9.56
Chloride (as Cl) ≤ ω/% 0.1 0.2
Iron (Fe) ≤ ω/% 0.002 0.003
Water insoluble matter ≤ ω/% 0.02 0.05
Heavy metals (as Pb) ≤ ω/% 0.0008 0.0008
Arsenic (As) ≤ ω/% 0.0002 0.0002
PH ~ – 5~9 5~9
Particle ~ mm 0.1~1, 1~3, 2~4 –

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]]> 3087 Fumaric Acid https://hongdingintl.com/products/fumaric-acid/ Tue, 17 Jun 2025 07:24:02 +0000 http://www.hongdings.com/?post_type=product&p=3080 Fumaric acid is white crystalline powder or particles. It is used as acidity regulator, antioxidant additive in food & beverage industry, fine chemistry, pharmaceuticals industry...

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]]> Product Name: Fumaric Acid
CAS No: 110-17-8
Einecs No: 203-743-0
HS Code: 2917190090
Formula: C4H4O4
Grade Standard: Tech Grade, Food Grade
Appearance: White crystalline powder or particles.
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food & beverage: Acidity regulator, acidifying agent, antioxidant additive, pickling promoter, flavoring agent
Fine Chemistry: Raw materials for unsaturated resins and alkyd resins
Pharmaceuticals: Raw material

Specification

Item Range Unit Standard
Fumaric acid (on dry basis) ～ ω/% 99.5～100.5
Arsenic (As) ≤ mg/kg 2
Lead (Pb) ≤ mg/kg 2
Scorch residue ≤ ω/% 0.1
Maleic acid ≤ ω/% 0.1
Moisture ≤ ω/% 0.5

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]]> 3080 Sodium Benzoate https://hongdingintl.com/products/sodium-benzoate/ Tue, 17 Jun 2025 06:09:53 +0000 http://www.hongdings.com/?post_type=product&p=3076 Sodium benzoate is white granules or crystalline powder. It is widely used as preservatives in food, pharmaceuticals, fine chemistry, feed additive, water treatment, and personal care industry.

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]]> Product Name: Sodium Benzoate
CAS No: 532-32-1
Einecs No: 208-534-8
HS Code: 2916310090
Formula: C7H5O2Na
Grade Standard: Tech Grade, Food Grade
Appearance: White granules or crystalline powder
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food: Preservative for Beverages, jams and jellies, pickled foods, seasonings, baked foods…
Pharmaceuticals: Preservative for syrup, oral liquid, injection, eye drops…
Fine Chemistry: Anticorrosive agents, lubricant additives and rust inhibitors…
Feed Additive: Preservative, digestion improving
Water treatment: Corrosion inhibitor
Personal care: Preservative

Specification

Item Range Unit Standard
Sodium benzoate (on dry basis) ~ ω/% 99.0～100.5
Solution whiteness (Pt-Co color No.) ≤ Hazen 20
Clarity test of solutions – – Pass
Oxidizable – – Pass
Acidity & alkalinity – – Pass
Heavy metals (as Pb) ≤ mg/kg 10
Sulfate (as SO4) ≤ ω/% 0.1
Chloride (as Cl) ≤ ω/% 0.02
Phthalic acid ≤ ω/% 150
Loss on drying ≤ ω/% 1.5

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]]> 3076 Magnesium Chloride https://hongdingintl.com/products/magnesium-chloride/ Mon, 16 Jun 2025 07:51:59 +0000 http://www.hongdings.com/?post_type=product&p=3073 Magnesium chloride is white flaky or granular crystals. It is widely used in food, metallurgy, agriculture, transportation, fine Chemistry, construction material industry as stabilizer, coagulant...

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]]> Product Name: Magnesium Chloride
CAS No: 7786-30-3
Einecs No: 232-094-6
HS Code: 2827310000
Formula: MgCl2
Grade Standard: Tech Grade, Food Grade
Appearance: White flaky or granular crystals.
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food: Stabilizer, curing agent; Nutrient fortifier; Flavoring agent, coagulant
Metallurgy: Raw material to produce metal magnesium, refractory matter
Agriculture: Magnesium fertilizer, Potassium magnesium fertilizer and cotton defoliant
Transportation: De-icing agents, dust-reducing agents
Pharmaceuticals: Laxative
Fine Chemistry: Raw material of magnesium salt and antifreezing agent
Construction material: Raw material for magnesium tiles, floor tile, magnesia cement…

Specification

Item Range Unit Standard
Food grade Tech grade
Magnesium chloride (as MgCl2) ≥ ω/% 46.4 46
Calcium ions (as Ca2+) ≤ ω/% 0.1 0.15
Sulfate (as SO42-) ≤ ω/% 0.4 1
Chloride (as Cl–) ≤ ω/% – 0.5
Water insoluble matter ≤ ω/% 0.1 0.1
Chromaticity ≤ degrees 30 50
Lead (Pb) ≤ mg/kg 1 –
Arsenic (As) ≤ mg/kg 0.5 –
Ammonium (NH4) ≤ mg/kg 50 –

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]]> 3073 Benzoic Acid https://hongdingintl.com/products/benzoic-acid/ Sat, 14 Jun 2025 08:05:39 +0000 http://www.hongdings.com/?post_type=product&p=3066 Benzoic Acid is white crystalline powder. It is used as preservative, bacteriostat, perfume fixative, acidifier, coating, dye carrier in food, feed, pharmaceuticals, dyeing and chemical industry...

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]]> Product Name: Benzoic Acid
CAS No: 65-85-0
Einecs No: 200-618-2
HS Code: 2916310090
Formula: C7H6O2
Grade Standard: Food Grade
Appearance: White crystalline powder
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food industry: Preservative, bacteriostat, perfume fixative, Spices
Feed industry: Acidifier, mold inhibitor
Pharmaceuticals: Raw material
Chemical industry: Raw material for Phenol…, chemical intermediate
Chemical industry：Coating, dye carrier, lubricant

Specification

Item Range Unit Standard
Benzoic acid (dry basis) ≥ ω/% 99.5
Chloride (as Cl) ≤ ω/% 0.014
Loss on drying ≤ ω/% 0.5
Burning residue ≤ ω/% 0.05
Heavy metals (as Pb) ≤ mg/kg 10
Phthalic acid ≤ mg/kg 100
Biphenyls ≤ mg/kg 100
Oxidizable – – Pass
Easily carbonized – – Pass

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]]> 3066 Potassium Sorbate https://hongdingintl.com/products/potassium-sorbate/ Sat, 14 Jun 2025 02:11:07 +0000 http://www.hongdings.com/?post_type=product&p=3059 Potassium Sorbate is white crystalline powder. It is widely used as preservative in food, beverages and feed industry, also used in cosmetics, cigarettes, resins, spices and rubber industry.

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]]> Product Name: Potassium Sorbate
CAS No: 24634-61-5
Einecs No: 246-376-1
HS Code: 2916190090
Formula: C6H7KO2
Grade Standard: Food Grade
Appearance: White crystalline powder
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Widely used as preservative in food, beverages and feed industry, also used in cosmetics, cigarettes, resins, spices and rubber industry.

Specification

Item Range Unit Standard
Potassium sorbate (as C6H7KO2) Between ω/% 98.0～101.0
Loss on drying ≤ ω/% 1
Chloride (as Cl) ≤ ω/% 0.018
Sulfate (as SO4) ≤ ω/% 0.038
Aldehydes (as HCHO) ≤ ω/% 0.1
Heavy metals (as Pb) ≤ mg/kg 10
Arsenic (As) ≤ mg/kg 3
Lead (Pb) ≤ mg/kg 2
Clarity – – Pass
Free alkali – – Past

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]]> 3059 Sodium Bicarbonate https://hongdingintl.com/products/sodium-bicarbonate/ Fri, 13 Jun 2025 02:37:43 +0000 http://www.hongdings.com/?post_type=product&p=3053 Sodium Bicarbonate is white crystalline powder, widely used as food additives, feed additives, flux for casting, color-fixing agent, extinguisher raw materials, pharmaceutical raw materials...

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]]> Product Name: Sodium Bicarbonate
CAS No: 144-55-8
Einecs No: 205-633-8
HS Code: 28363000
Formula: NaHCO3
Grade Standard: Tech Grade, Food Grade
Appearance: White crystalline powder
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Food Industry: Softening agent, vegetable color-preserving, starter culture, carbon dioxide generator;
Fire fighting: Raw material for fire extinguisher
Metallurgical industry: Flux for casting, flue gas desulfurization & denitrification agent for smelting;
Printing & dyeing: Color-fixing agent, acid-base buffer agent
Agriculture: Feed additives
Medicine: Raw materials

Specification

Item Range Unit Standard
Total alkali (NaHCO3 count) Between ω/% 99.0-100.5
Loss on drying ≤ ω/% 0.2
PH (10g/L aqueous solution) ≤ ω/% 8.5
Arsenic (As) ≤ ω/% 0.0001
Heavy metals (as Pb) ≤ ω/% 0.0005
Ammonium salt content – – Pass test

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]]> 3053 Ferrous Sulfate (Mono.& Hepta.) https://hongdingintl.com/products/ferrous-sulfate-mono-hepta/ Tue, 06 Aug 2024 02:44:03 +0000 http://www.hongdings.com/product/dark-grey-jeans/ Ferrous sulfate is water-soluble but practically insoluble in ethanol, decomposing at red heat to form ferric oxide while releasing sulfur dioxide and sulfur trioxide, can be used as flocculant, iron oxide pigment, mordant, preservative, disinfectant, pesticide, fertilizer, feed, and in the production of iron salts, etc.

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]]> <strong>Product Name:</strong> Ferrous Sulfate (Mono.& Hepta.)
<strong>CAS No:</strong> 7720-78-7
<strong>Einecs No:</strong> 231-753-5
<strong>HS Code:</strong> 2833291000
<strong>Formula:</strong> FeSO4·H2O; FeSO4·7H2O
<strong>Grade Standard:</strong> Food Grade, Tech Grade, Feed Grade
<strong>Appearance:</strong>
FeSO4·H2O: Off-white powder
FeSO4·7H2O: Blue-green crystal
<strong>Packaging Details:</strong> 25KG/BAG, 1000KG/BAG

<strong>Application:</strong>
Ferrous sulfate can be used as flocculant, iron oxide pigment, mordant, preservative, disinfectant, pesticide, fertilizer, feed, and in the production of iron salts, etc

Specification:

Item Range Unit Standard
FeSO4·H2O FeSO4·7H2O
Ferrous sulfate (FeSO4·H2O) ≥ ω/% 91.4 –
Ferrous sulfate (FeSO4·7H2O) ≥ ω/% – 98
Iron (Fe) ≤ ω/% 30 19.7
Arsenic (As) ≤ ω/% 0.0002 0.0002
Lead (Pb) ≤ ω/% 0.002 0.002
Fineness (180μm sieve) ≤ ω/% 95 –
Water insoluble ≤ ω/% – 0.5

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]]> 1210 Zinc Sulfate (Mono.& Hepta.) https://hongdingintl.com/products/zinc-sulfate-mono-hepta/ Tue, 06 Aug 2024 02:44:01 +0000 http://www.hongdings.com/product/basic-blue-jeans-2/ Zinc Sulfate (Mono.& Hepta.) is used as depressant in mining industry, feed additive & fertilizer in agriculture, electrolyte in batteries and electroplating, preservative for wood and leather, mordant for textile industry, auxiliary raw material for synthetic fibers, Raw material for production of zinc salts, antifungal agent, emetic and astringent in pharmaceuticals.

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]]> Product Name: Zinc Sulfate (Mono.& Hepta.)
CAS No: 7733-02-0
Einecs No: 231-793-3
HS Code: 2833293000
Formula: ZnSO4·H2O; ZnSO4·7H2O
Grade Standard: Food Grade, Tech Grade
Appearance:
ZnSO4·H2O: white powder
ZnSO4·7H2O: colorless crystal
Packaging Details: 25KG/BAG, 1000KG/BAG

Application:
Mining industry: Depressant for base metal ores
Agriculture: Feed additive & fertilizer
Batteries and electroplating: Electrolyte
Wood and leather: Preservative
Textile industry: Mordant
Synthetic fibers: Auxiliary raw material
Production of zinc salts: Raw material
Pharmaceuticals: Antifungal agent, emetic and astringent

Specification:

Item Range Unit Standard
ZnSO₄·H₂O ZnSO₄·7H₂O
Zinc sulfate ≥ ω/% 94.7 97.3
Zinc (Zn) ≥ ω/% 34.5 22
Arsenic (As) ≤ ω/% 0.0005 0.0005
Lead (Pb) ≤ ω/% 0.001 0.001
Cadmium (Cd) ≤ ω/% 0.001 0.001
Powder size (250μm test sieve passing rate) ≥ ω/% 95 –
Powder size (800μm test sieve passing rate) ≥ ω/% – 95

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