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    Vitamins

    Product Image (HDC-PN-HCL)

    Pyridoxine Hydrochloride

    Price: 20.00 - 50.00 USD ($)/Kilograms

    Appearance: White or class white crystalline or crystalline powder; Identification(A: Spectroscopic Identification Tests-Infrared Spectroscopy): Concordant with the reference spectrum; Identification(B: Identification Tests-General Chloride): Conforms to USP43; Loss on Drying: Not more than 0.5%; Residue on Ignition: Not more than 0.1%; Chloride Content: 16.9% 17.6%; Assay: 98.0% 102.0%

    Product Image (HDC-VITAMIN-B9)

    Folic Acid

    Price: 27.50 USD ($)/Kilograms

    Appearance: Yellowish or orange crystalline powder; Identification: Ratio: A256/A365: 2.80 3.00; Water: Not more than 8.5%; Residue on Ignition: Not more than 0.3%; Cadmium(Cd): Not more than 1mg/kg; Mercury(Hg): Not more than 1mg/kg; Arsenic(As): Not more than 3mg/kg; Lead(Pb): Not more than 2mg/kg; Total Aerobic Plate Count: Not more than 1000CFU/g; Yeasts & Moulds: Not more than 100CFU/g; Coliforms: Not more than 3.0MPN/g; Salmonella: Negative; Assay HPLC(On the Anhydrous Basis): 96.0% 102.0%

    Product Image (Palm Tocotrienols 92%)

    Palm Tocotrienols 92%

    Price: 600.00 USD ($)/Kilograms

    Description: Yellow to red-brown clear oily liquid, mild and characteristic odour; Assay of Total Tocotrienols and Tocopherols: Not less than 92.0%; Assay of Total Tocotrienols: Not less than 60.0%; Acidity: Not more than 1.0 mL; Lead (Pb): Not more than 1 mg/kg; Arsenic (As): Not more than 1 mg/kg; Cadmium (Cd): Not more than 1 mg/kg; Aerobic Plate Count; Not more than 1000 CFU/g; Yeasts & Moulds: Not more than 100 CFU/g; Escherichia coli: Negative/g; Salmonella: Negative/25g; Staphylococcus aureus: Negative/10g

    Product Image (HDC-DL)

    DL-Alpha Tocopherol

    Price: 33.70 USD ($)/Kilograms

    Appearance: Slightly yellow to amber, clear, viscous oil; Identification: Meets the requirements; Chromaticity: Not more than 4.0; Refractive Index: 1.503 1.507; Specific Absorption: 72 76; Acidity: Not more than 1.0mL; Impurity A: Not more than 0.5%; Impurity B: Not more than 1.5%; Sum of impurities C and D: Not more than 1.0%; Any other impurity: Not more than 0.25%; Total impurities: Not more than 2.5%; Assay (GC): 96.0% 102.0%; Residue on Ignition: Not more than 0.1%; Arsenic (As): Not more than 1 ppm; Lead (Pb): Not more than 2 mg/kg; Residual Solvents (Diethyl carbonate): Not more than 5000 ppm; Moulds & Yeasts Count: Not more than 100 CFU/g; Aerobic Plate Count: Not more than 1000 CFU/g; Coliforms: Less than 3.0 MPN/g; Salmonella: Negative/25g; Escherichia coli: Less than 10 CFU/g; Staphylococcus aureus: Negative/25g

    Product Image (D-Alpha Tocopheryl Acid Succinate 1185IU/g)

    D-Alpha Tocopheryl Acid Succinate 1185IU/g

    Price: 83.00 USD ($)/Kilograms

    Colour: White to almost white; Odour: Nearly odourless; Appearance Powder or Granules; Identification(Chemical Reaction): Positive; Identification(GC): Corresponds to RS; Acidity: 18.0ml19.3ml; Optical Rotation: Not less than +24; Bulk Density: 0.20g/cm3 0.60g/cm3; Particle Size(Residue on 20 meshes): Not more than 1%; Particle Size(Residue on 80 meshes): 35% 99%; Particle Size(Pass through 120 meshes): Not more than 10%; Assay(D-Alpha Tocopheryl Acid Succinate): 96% 102% Not less than 1161.6 IU/g; Melting Point: 73ï 78ï; Lead(Pb): Not more than 1.0 ppm; Arsenic(As): Not more than 1.0 ppm; Cadmium(Cd): Not more than 1.0 ppm; Mercury(Hg): Not more than 0.1 ppm; B(a)p: Not more than 2.0 ppb; PAH4: Not more than 10.0 ppb; Total Aerobic Microbial Count: Not more than 1000 CFU/g; Total Yeasts and Moulds Count: Not more than 100 CFU/g; Escherichia coli: Negative/10g

    Product Image (HDC-VITAMIN-B1)

    Thiamine Hydrochloride

    Price: 24.00 - 60.00 USD ($)/Kilograms

    Appearance: White or almost white, crystalline powder or colourless crystals; Identification(A: Spectroscopic Identification Tests - Infrared Spectroscopy): Concordant with the reference spectrum; Identification(B: Identification Tests - General Chloride): Conforms to USP2021; Limit of Nitrate: No brown ring is produced at the junction of the two layers; Absorbance of Solution: Not more than 0.025; pH Value: 2.7 3.4; Water: Not more than 5.0%; Related Compounds: Not more than 1.0%; Residue on Ignition: Not more than 0.2%; Assay: 98.0% 102.0%

    Product Image (D-ALPHA TOCOPHERYL ACETATE 1360IU)

    D-Alpha Tocopheryl Acetate 1360IU

    Price: 70.50 USD ($)/Kilograms

    Colour: Colourless to yellow; Odour: Nearly odourless; Appearance: Clear oily liquid; Identification(Chemical reaction): Positive; Identification(GC): Corresponds to RS; Acidity: Not more than 0.5 ml; Optical Rotation: Not less than +24; Residue on Ignition: Not more than 0.1%; Specific Gravity (25ï): 0.92 g/cm3 0.96 g/cm3; Refractive Index nD20: 1.494 1.499; Specific Absorption (E1% 1cm, 284nm): 41.0 45.0; Assay: 96% 102%; D-alpha tocopheryl acetate: Not less than 1306 IU/g; Heavy metals: Not more than 10 ppm; Arsenic(As): Not more than 1 ppm; Lead(Pb): Not more than 1 ppm; Cadmium(Cd): Not more than 1 ppm; Mercury(Hg): Not more than 0.1 ppm; B(a)p: Not more than 2 ppb; PAH4: Not more than 10 ppb; Total Aerobic Microbial Count: Not more than 1000 CFU/g; Total Yeasts and Moulds Count: Not more than 100 CFU/g; Escherichia coli: Negative/10g; Salmonella: Negative/10g

    Product Image (HDC-VD3-100000IU)

    Vitamin D3 100000 IU

    Price: 13.00 USD ($)/Kilograms

    Appearance: Off-white to yellowish free-flowing beadlets or powder; Dispersibility: Cold water disperse; Particle Size: 100% pass through 30 mesh sieve; Loss on Drying: Not more than 5.0%; Vitamin D3: Not less than 100,000 IU/g; Total Heavy Metals: Not more than 10 ppm; Lead(Pb): Not more than 2 ppm; Arsenic(As): Not more than 2 ppm; Cadmium(Cd): Not more than 1 ppm; Mercury(Hg): Not more than 0.1 ppm; Total Plate Count: Not more than 1000 CFU/g; Yeasts & Moulds: Not more than 100 CFU/g; Coliforms: Less than 3 MPN/g; Salmonella: Negative/25g; Escherichia coli: Negative/g

    Product Image (HDC-FMN-NA)

    Riboflavin Sodium Phosphate

    Price: 96.00 USD ($)/Kilograms

    Appearance: Yellow to orange yellow crystalline powder; Identification: Be Positive; pH Value: 5.0 6.5; Limit of Lumiflavin: Not more than 0.025; Free Riboflavin: Not more than 6.0%; Riboflavin di-Phosphate: Not more than 6.0%; Free Phosphate: A sample solution not more than A control solution(NMT 1% as PO4); Specific Rotation: +37.0 +42.0; Assay: 73.0% 79.0%; Loss on Drying: Not more than 7.5%; Residue on Ignition: Not more than 25.0%; Total Aerobic Plate Count: Not more than 1000CFU/g; Yeasts & Moulds: Not more than 100CFU/g; Escherichia coli(MPN/g): Negative

    Product Image (HDC-D-PANTHENOL)

    D-Panthenol Intrapan

    Price: 13.10 - 30.00 USD ($)/Kilograms

    Appearance: Colourless or slightly yellowish, viscous hygroscopic liquid; Solubility: Freely soluble in water, in alcohol, in methanol, and in propylene glycol; soluble in chloroform and in ether; slightly soluble in glycerin; practically insoluble in heptane; Identification A (Infrared absorption): Conforms to USP2021; Identification B (The Sample solutio): A deep blue colour develops; Identification C (The Sample solution): A purplish red colour develops; Assay (on the anhydrous basis): 98.0% 102.0%; Water determination: Not more than 1.0%; Specific Optical Rotation: +29.0 +31.5; Limit of Aminopropanol: Not more than 1.0%; Residue on Ignition: Not more than 0.1%; Refractive Index (20„): 1.495 1.502

    Product Image (D-ALPHA TOCOPHEROL 1000IU)

    D-Alpha Tocopherol 1000IU

    Price: 49.00 USD ($)/Kilograms

    Color:Yellow to brownish red; Odour: Nearly odourless

    Product Image (Rice Tocotrienols-85)

    Rice Tocotrienols 85%

    Price: 400.00 USD ($)/Kilograms

    Characters: Yellow to red-brown clear oily liquid, mild and characteristic odour; Assay of Total Tocotrienols and Tocopherols: Not less than 85.0%; Assay of Total Tocotrienols: Not less than 32.0%; Acidity: Not more than 1.0 mL; Lead (Pb): Not more than 1 mg/kg; Arsenic (As): Not more than 1 mg/kg; Cadmium (Cd): Not more than 1 mg/kg; Aerobic Plate Count: Not more than 1000 CFU/g; Yeasts & Moulds: Not more than 100 CFU/g; Escherichia coli: Negative/g; Salmonella: Negative/25g; Staphylococcus aureus: Negative/10g

    Product Image (HDC-P5P-001)

    Pyridoxal 5-Phosphate Monohydrate

    Price: 145.00 USD ($)/Kilograms

    Appearance: Slightly yellow or off-white powder; Identification: The retention time of the major peak of the product corresponds to that of the standard; Solubility: Very slightly soluble in water, soluble in alkali-OH solution; Melting point: 140.0ï145.0ï; Water by KF: ï10.0%; Heavy Metals: ï10 ppm; Cadmium(Cd): ï0.5 ppm; Arsenic(As): ï1.5 ppm; Lead(Pb): ï0.5 ppm; Mercury(Hg): ï0.1 ppm; pH Value(0.25% Aqueous Solution): 2.63.0; Particle Size: 90% pass through 30 mesh; Free Vitamin B6: ï0.05%; Bulk Density: ï0.35g/ml; Tapped Density: ï0.60g/ml; Assay(On Dried Basis): 98.5%101.0%; Residual Solvents(Ethanol): Complies to USP38ï5000ppm; Total Plate Count: ï1000CFU/g; Yeasts & Molds: ï100CFU/g; Salmonella: Negative; Escherichia coli: Negative; Staphylococcus Aureus: Negative

    Product Image (01)

    D A Tocopherol Acid Succinate

    • Delivery Time:10 Days
    • Supply Ability:10000 Per Month
    • Storage:Room Temperature
    • Application: Industrial
    • Appearance:High
    • Purity:99%
    • Physical Form:Powder
    • Product Type:D-A-Tocopherol Acid Succinate
    • Grade:A
    Product Image (03)

    Vitamin B12 Powder

    • Grade:A
    • Product Type:Vitamin B12 Powder
    • Physical Form:Powder
    • Purity:99%
    • Appearance:High
    • Application: Industrial
    • Storage:Room Temperature
    • Delivery Time:10 Days
    • Supply Ability:10000 Per Month
    Product Image (02)

    Mixed Tocopherols

    • Supply Ability:10000 Per Month
    • Delivery Time:10 Days
    • Appearance:High
    • Purity:99%
    • Grade:A
    • Physical Form:Liquid
    • Product Type:Mixed Tocopherols
    • Application: Industrial
    • Storage:Room Temperature
    Product Image (04)

    Vegan Vitamin D3 Oil

    • Delivery Time:10 Days
    • Supply Ability:10000 Per Month
    • Application: Industrial
    • Storage:Room Temperature
    • Appearance:High
    • Purity:99%
    • Physical Form:Liquid
    • Product Type:Vegan Vitamin D3 Oil
    • Grade:A
    Product Image (05)

    Vitamin K2 Oil

    • Supply Ability:10000 Per Month
    • Delivery Time:10 Days
    • Purity:99%
    • Appearance:High
    • Grade:A
    • Product Type:Vitamin K2 Oil
    • Physical Form:Liquid
    • Storage:Room Temperature
    • Application: Industrial
    Product Image (58-95-7)

    D Alpha Tocopheryl Acetate

    • Delivery Time:10 Days
    • Supply Ability:10000 Per Month
    • Application: Industrial
    • Storage:Room Temperature
    • Product Type:D-Alpha Tocopheryl Acetate
    • Physical Form:Liquid
    • Grade:A
    • Purity:99%
    • Appearance:High
    Product Image (59-02-9)

    D Alpha Tocopherol

    • Storage:Room Temperature
    • Application: Industrial
    • Appearance:High
    • Purity:99%
    • Grade:A
    • Physical Form:Liquid
    • Product Type:D-Alpha Tocopherol
    • Supply Ability:10000 Per Month
    • Delivery Time:10 Days
    Product Image (HDC-VITAMIN-B2)

    Riboflavin Vitamin B2

    Price: 40.50 USD ($)/Kilograms

    Appearance: Yellowish or orange yellow crystalline powder; Identification: Intense yellowish-green fluorescence that dis-appears upon the addition of mineral acids or alkalies; Lumiflavin: Not more than 0.025; Specific Rotation: -115 -135; Assay: 98.0% 102.0%; Loss on Drying: Not more than 1.5%; Residue on Ignition: Not more than 0.3%; Heavy Metals: Not more than 10ppm; Lead(Pb): Not more than 1ppm; Bulk Density: Not less than 0.30 g/mL; Particle Size: 95% passes through 80 mesh; Total Aerobic Plate Count: Not more than 1000CFU/g; Yeasts & Moulds: Not more than 100CFU/g; Escherichia coli: Negative

    Product Image (HDC-57-CO)

    Cyanocobalamin VB12

    Price: 1500.00 USD ($)/Kilograms

    Characteristics: Dark red , crystalline powder or dark red crystals; Identification A: UV: Absorption maxima at 278nm , 361nm and 547-559nm A361nm/A278nm: 1.701.90A361nm/A547-559nm: 3.153.45; Identification B: UHPLC: The principal peak in the chromatogram obtained with the test solution is similar in retention time and size to the principal peak in the chromatogram obtained with reference solution(c); Loss on Drying: Not more than 10.0%; Assay: 97.0%102.0%; Total impurities: Not more than 3.0%; 7 , 8-Lactone-cyanocobalamin: Not more than 0.7%; 50-Carboxycyanocobalamin: Not more than 0.5%; 34-Methylcyanocobalamin: Not more than 1.5%; 32-Carboxycyanocobalamin: Not more than 0.5%; 8-Epi-cyanocobalamin: Not more than 0.5%; Impurity F: Not more than 0.5%; Unspecified impurities: Not more than 0.2%; Acetone: Not more than 5000ppm; The total aerobic microbial count: Not more than 1000cfu/g; The total combined yeasts/mould count: Not more than 100cfu/g

    Product Image (HDC-VB12-002)

    Mecobalamin (Methylcobalamin)

    Price: 2000.00 USD ($)/Kilograms

    Appearance: Dark red crystals or crystalline powder; Identification(UV): Compare the spectrum with the reference spectrum , both spectra exhibit similar intensities of absorption at the same wavelengths; Identification(Cobalt): Meets JP requirement; Clarity and color of solution: The solution is clear and red color; Related substances: Each area of the peaks other than mecobalamin is not more than 0.5% of the peak area of mecobalamin The total area of the peaks other than mecobalamin is not more than 2.0%; Water: Not more than 11.5%; Assay(on the anhydrous basis): 98.5%-101.0%; Acetone: Not more than 5000ppm; The total aerobic microbial count: Not more than 1000cfu/g; The total combined yeasts/mould count: Not more than 100cfu/g

    Product Image (HDC-BIOTIN-001)

    D-Biotin Vitamin H

    Price: 200.00 USD ($)/Kilograms

    Description and solubility: Practically white , crystalline powder. Very slightly soluble in water and in alcohol; insoluble in other common organic solvents; Identification(A. Infrared absorption): To match with the reference IR spectrum; Identification(B. Specific optical rotation): Meets the requirements; Identification(C. HPLC): The retention time of the major peak of the Sample solution corresponds to that of the Standard solution , as obtained In the Assay; Assay: 97.5% 102.0%; Individual impurity: Not more than 1.0%; Total impurities: Not more than 2.0%; Optical Rotation: +89 +93; Residual solvents: Not more than 890ppm

    Product Image (C3329615125-12)

    Vitamin A Acetate Oil

    Price: 40.0 USD ($)/Kilograms
    • Delivery Time:5 Days
    • Supply Ability:2000 Per Month
    • Ph Level:NA
    • Properties:Vitamin A acetate is used for vitamin A deficiency. This vitamin is fat-soluble and is an essential factor for regulating the growth and health of epithelial tissue cells. It thins the surface of rough and aged skin, promotes normalization of cell metabolism, and has a significant wrinkle removal effect. It can be used in advanced cosmetics such as skin care, wrinkle removal, and whitening.
    • Physical Form:Liquid
    • CAS No:127-47-9
    • Molecular Weight:328.49 Grams (g)
    • EINECS No:204-844-2
    • Usage:1) Medicine: In the field of medicine, vitamin A acetate is widely used to treat eye diseases (including night blindness, keratomelia, dry eye) and hepatitis; it is also used to treat skin diseases (xeroderma, etc.) and promote wound healing. 2) Food: Vitamin A acetate is widely used in the food industry, mainly as a nutritional fortifier, which can enhance the nutritional value of food, improve the taste and color of food, and improve the quality and grade of food. Specific application areas include: dairy products, oil products, baby food, beverages, candy, cakes and sausages, etc. 3) Skin Care: In the field of skin care, vitamin A acetate is an indispensable ingredient in high-end cosmetics. It can penetrate deep into the skin, promote skin cell renewal, and achieve whitening and anti-aging effects. Used in conjunction with other nutrients, it can significantly improve skin elasticity and gloss. 4) Feed: Vitamin A is one of the essential nutrients for animal growth and has an important impact on the physiological functions and health status of animals. Adding vitamin A acetate to feed can meet the animal's demand for vitamin A, improve the animal's immunity, fertility and growth rate, and promote the healthy growth of animals. In addition, vitamin A acetate can also improve the taste and color of feed, improve the palatability of feed, stimulate the animal's appetite and promote nutrient absorption.
    • Taste:Odorless
    Product Image (C3329615125-13)

    Vitamin D3 1000000IU/g Oil

    Price: 100.0 USD ($)/Kilograms
    • Shelf Life:24 Months
    • Refractive Rate:1.523
    • Ingredients:Vitamin D3(Cholecalciferol), Medium Chain Triglycerides, Vitamin E (mixed tocopherols 90%)
    • Grade:Food Grade
    • Shape:Irregular
    • Melting Point:82-87
    • Purity:Not less than 1000000 IU/g
    • EINECS No:200-673-2
    • Supply Ability:200 Per Month
    • Delivery Time:5 Days
    Product Image (C3329615125-14)

    Vitamin A Palmitate Oil

    Price: 50.0 USD ($)/Kilograms
    • EINECS No:201-228-5
    • Molecular Weight:524.86 Grams (g)
    • Taste:Odorless
    • Usage:1) Medical Field: Vitamin A palmitate is mainly used in medicine to treat diseases such as dry eyes and night blindness caused by vitamin A deficiency. It is also used as an ophthalmic drug, such as an eye gel. 2) Food Industry: Vitamin A palmitate is widely used in the food field. It can be added to infant food (such as milk powder), dairy products, beverages and flour products, the main purpose is to improve the nutritional value and market competitiveness of food. 3) Cosmetics Field: Vitamin A palmitate can help the skin resist oxidation and promote metabolism. It has multiple functions such as exfoliation, anti-aging, oil control and whitening. Specifically, Vitamin A palmitate can regulate the metabolism of the epidermis and stratum corneum, enhance skin elasticity, effectively eliminate wrinkles, promote skin renewal, and maintain skin vitality. In addition, it can stimulate the growth of collagen and elastin, increase the thickness of the epidermis and dermis, and thus improve the firmness and smoothness of the skin. Vitamin A palmitate can be used in a variety of skin care and beauty products, such as eye cream, moisturizer, repair cream, shampoo and conditioner. For example, Annemarie Borlind's small white tube eye cream contains Vitamin A palmitate. 4) Feed Field: Vitamin A palmitate can be used as a nutritional supplement and added to various feeds to help animals obtain the necessary Vitamin A, which has a positive effect on the growth and development, immune function and reproductive performance of animals. In addition, Vitamin A palmitate also has a preservative effect, which can extend the shelf life of feed and food and reduce losses caused by microbial contamination.
    • Physical Form:Liquid
    • Properties:1. Stability : Vitamin A palmitate exhibits higher stability under environmental factors such as light, oxygen and high temperature. This stability ensures minimal loss of activity during storage, transportation and processing, thereby ensuring the effectiveness and safety of the final product . 2. Ease of Absorption : As a fat-soluble vitamin, vitamin A palmitate needs to be ingested with fat to be better absorbed by the human body. Its molecular structure makes it easier to combine with fatty acids to form a form that is easier to be absorbed by the intestines, ensuring that vitamin A palmitate can quickly enter the blood circulation and be transported to various parts of the body to exert its physiological functions . 3. Bioavailability & Safety : Vitamin A palmitate can be quickly converted into an active form of vitamin A in the human body and effectively used by cells. Due to its good stability and difficulty in oxidation and decomposition, the side effects produced during use are relatively few, making it a safe and reliable source of vitamin A supplement . 4. Wide Range of Applications : Vitamin A palmitate is not only used as a food additive and health care product, but also widely used in cosmetics and skin care products. In cosmetics, it is used as an anti-aging ingredient to help reduce wrinkles and improve skin elasticity.
    • CAS No:79-81-2
    • Density:0.9668 Gram per millilitre (g/mL)
    • Supply Ability:200 Per Month
    • Delivery Time:5 Days
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