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                    • Ursolic Acid

                      Ursolic Acid

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                    • Lutein esters

                      Lutein esters

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                    • Beta-carotene

                      Beta-carotene

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                    • Rosmarinic Acid

                      Rosmarinic Acid

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                      $ 53.00 - $ 70.00 /KG

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                    • high quality p-Acetylamino benzoic acid cas 556-08-1

                      high quality p-Acetylamino benzoic acid cas 556-08-1

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                      Brand: Guanlang
                      Categories: Others

                      p-Acetylamino benzoic acid Basic information Product Name: p-Acetylamino benzoic acid CAS: 556-08-1 MF: C9H9NO3 MW: 179.17 EINECS: 209-114-7

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                    • API Raw Material Gallic Acid / 3, 4, 5-Trihydroxybenzoic Acid CAS 149-91-7 White Powder with Best Price and Fast Delivery

                      API Raw Material Gallic Acid / 3, 4, 5-Trihydroxybenzoic Acid CAS 149-91-7 White Powder with Best Price and Fast Delivery

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                      Brand: Linong
                      Categories: Others

                      Production scale: 1500 tons/year Synonyms: gallic acid Chemical name: 3,4,5-trihydroxybenzoic acid Molecular formula and molecular weight: C7H8O6; 188.13 Properties: white or grayish white crystalline powder, and could be dissolved in 85 shares of water, 6 shares of ethyl alcohol, 2 shares of boiling water, and could be slightly dissolved in the diethyl ether. Quality index: Conforming to European Standard-93 (First Grade), Japanese National Standard (JIS) Standard (First Grade), 21st edition of USA Pharmacopoeia (Top-Class Product). Uses: Widely used in such industries as pharmaceuticals, dyes, chemicals and organic synthesis, as well as in the analysis of rare metals. Storage: Store in an airtight container. Package: Inner plastic and outer woven bags, 25 kg net weight per bag. Quality standard: Content% ≥99.0 Sulfate ppm ≤10 Tannic acid test ppm ≤1.0 Dry weightlessness% ≤10.0 Burning residue% ≤0.1 Turbidity ppm ≤10 Chromatic number ≤200

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                    • Factory Supply 100% Natural Gallic Acid 3,4,5-Trihydroxybenzoic acid price CAS 149-91-7

                      Factory Supply 100% Natural Gallic Acid 3,4,5-Trihydroxybenzoic acid price CAS 149-91-7

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                      Brand: Linong
                      Categories: Others

                      Production scale: 1500 tons/year Synonyms: gallic acid Chemical name: 3,4,5-trihydroxybenzoic acid Molecular formula and molecular weight: C7H8O6; 188.13 Properties: white or grayish white crystalline powder, and could be dissolved in 85 shares of water, 6 shares of ethyl alcohol, 2 shares of boiling water, and could be slightly dissolved in the diethyl ether. Quality index: Conforming to European Standard-93 (First Grade), Japanese National Standard (JIS) Standard (First Grade), 21st edition of USA Pharmacopoeia (Top-Class Product). Uses: Widely used in such industries as pharmaceuticals, dyes, chemicals and organic synthesis, as well as in the analysis of rare metals. Storage: Store in an airtight container. Package: Inner plastic and outer woven bags, 25 kg net weight per bag. Quality standard: Content% ≥99.0 Sulfate ppm ≤10 Tannic acid test ppm ≤1.0 Dry weightlessness% ≤10.0 Burning residue% ≤0.1 Turbidity ppm ≤10 Chromatic number ≤200

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                    • Food Grade pyrogallic acid

                      Food Grade pyrogallic acid

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                      Brand: Linong
                      Categories: Others

                      Production scale: 800 tons/year Chemical name: 1,2,3-trihydroxybenzene. Synonyms: pyrophosphate, pyrogallol Molecular formula and molecular weight: C6H3(OH)3; 126.11 Property: white crystalline powder with gloss. It could be dissolved in 2 shares of water, 1 share of ethyl alcohol or 2 shares of diethyl ether. Quality index: Comply with the requirements both U.S.A." Reagent Chemical and Standard" by Joseph Rosin Fifth-edition and JIS K8780 standard. Uses: Widely used in fine chemical industry, for the synthesis of new photosensitive materials, food preservation, disease of heart head blood-vessel treatment drugs, antineoplastic drugs, alzheimer's drugs, medicines for mental disorders, textile printing and dyeing, light industry, daily chemical, color printing plate-making, microelectronics industry, rare metals, gas analysis, photographic development etc, to absorb carbon monoxide, and so on. Storage: Store in an airtight container. Package: Woven bags for external use, plastic bags for internal use, 25 kg net weight per bag. Quality standard Industrial grade CP grade AR grade Appearance White powder White powder White powder Content% ≥99.20 ≥99.50 ≥99.80 Water solubility Clear and transparent Clear and transparent Clear and transparent Melting point 131-135 132-135 132-135 Burning residue% ≤0.025 ≤0.02 ≤0.02 Chloride% ≤0.002 ≤0.001 ≤0.001 Sulfate% ≤0.005 ≤0.005 ≤0.005 Heavy metal ppm ≤5.0 ≤5.0 ≤5.0

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                    • Food Grade pyrogallic acid from manufacturer

                      Food Grade pyrogallic acid from manufacturer

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                      Brand: Linong
                      Categories: Others

                      Production scale: 800 tons/year Chemical name: 1,2,3-trihydroxybenzene. Synonyms: pyrophosphate, pyrogallol Molecular formula and molecular weight: C6H3(OH)3; 126.11 Property: white crystalline powder with gloss. It could be dissolved in 2 shares of water, 1 share of ethyl alcohol or 2 shares of diethyl ether. Quality index: Comply with the requirements both U.S.A." Reagent Chemical and Standard" by Joseph Rosin Fifth-edition and JIS K8780 standard. Uses: Widely used in fine chemical industry, for the synthesis of new photosensitive materials, food preservation, disease of heart head blood-vessel treatment drugs, antineoplastic drugs, alzheimer's drugs, medicines for mental disorders, textile printing and dyeing, light industry, daily chemical, color printing plate-making, microelectronics industry, rare metals, gas analysis, photographic development etc, to absorb carbon monoxide, and so on. Storage: Store in an airtight container. Package: Woven bags for external use, plastic bags for internal use, 25 kg net weight per bag. Quality standard Industrial grade CP grade AR grade Appearance White powder White powder White powder Content% ≥99.20 ≥99.50 ≥99.80 Water solubility Clear and transparent Clear and transparent Clear and transparent Melting point 131-135 132-135 132-135 Burning residue% ≤0.025 ≤0.02 ≤0.02 Chloride% ≤0.002 ≤0.001 ≤0.001 Sulfate% ≤0.005 ≤0.005 ≤0.005 Heavy metal ppm ≤5.0 ≤5.0 ≤5.0

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                    • Propyl Gallate

                      Propyl Gallate

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                      Brand: Linong
                      Categories: Others

                      Production scale: 500 tons/year Synonyms: Propyl Bellate, PG Chemical name: propyl 3,4,5-trihydroxybenzoate Molecular formula and molecular weight: C10H12O5; 212.21 Properties: White to milky white crystalline granules, odourless. It could be dissolved in 1000 shares of water and 3 shares of diethyl ether or 2000 shares of peanut oil. Quality index: In accordance with the national standard GB3263-82 , BP 2000, USP26, Chemical Reagent Standards, American Food FCCIV Standards. Uses:Used in fat, greasy food and pharmaceutical preparations as anti-oxidant additive. Storage: Sealed containers, away from light, avoid contact with metals. Package: Woven bags for external use, plastic bags for internal use, 25 kg net weight per bag. Quality standard; content 98-102 % Melting point range 146-150℃ Arsenic salt ≤ 0.0003 % heavy metal ≤ 0.001 % Dry weightlessness ≤ 0.5 % Ignition residue ≤ 0.1 % pigment ≤50 Fan

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