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Ruiyuan Group Limited was founded in 1999.Ruiyuan engaged in two fields,one is natural ingredient ,the other is catalyst and intermediates. We are one of the leading natural ingredient company in China,our products are widely used in health foods,beverages,pharmaceuticals,personal care and beauty products. We also develops, manufactures, and distributes specialty niche chemicals, including norbornene, phosphines, fluorene derivative,metal catalysts organic synthesis,drug and chemical product research for multi-industrial and pharmaceutical applications. We have researched and developed dozens of noble metal catalysts, mainly including: platinum/carbon, palladium/carbon, ruthenium/carbon, rhodium/carbon, silver/carbon, iridium/carbon, oxide. ceramic material carrying noble metal catalyst, organic material carrying noble metal catalyst, inorganic salts carrying noble metal catalyst, noble metal homogencous catalysts and gas-purifying catalysts(oxygen, nitrogen, argon, hydrogen, tail gas, methanation etc.), catalytic combustion catalysts( remove organic substance, waste gas etc.). Besides, we can produce more than 50 kinds of noble metal compounds and ten kinds of noble metal super fine and nanometer powder. Products are widely used in the fields including chemistry industry(including medical), nuclear industry, energy industry, material industry, electronic industry, war industry and environmental protection etc.. Some products are exported to Europe and Southeast Asia etc.. Our company has the abilities to do the following business for our clients: development of special catalyst, catalyst design, consultation of organic synthesis, recovery and reuse of waste catalysts.
Ruiyuan Group Limited
 

All Trade Leads by Ruiyuan Group Limited
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Product name Iridium(III) chloride hydrate Molecular formula IrCl3•3H2O Molecular weight 352.6 Use Important material for chemical catalyst and other iridium reagents Main technical index Iridium content ≥53% Purity Purity of original iridium powder >99.95% Solubility test of muriate acid No insoluble substance that can be seen by naked eyes Impurity ≤(%) Ag Au Pd Pt Rh Fe 0.005 0.005 0.005 0.01 0.01 0.005 Al Pb Ni Cu Na Sn 0.005 ...
 Iridium(III) chloride hydrate  2008-08-01 [China]
Product name Iridium(III) chloride hydrate Molecular formula IrCl3•3H2O Molecular weight 352.6 Use Important material for chemical catalyst and other iridium reagents Main technical index Iridium content ≥53% Purity Purity of original iridium powder >99.95% Solubility test of muriate acid No insoluble substance that can be seen by naked eyes Impurity ≤(%) Ag Au Pd Pt Rh Fe 0.005 0.005 0.005 0.01 0.01 0.005 Al Pb Ni Cu Na Sn 0.005 ...   >>
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Product name Silver nitrate Molecular formula AgNO3 Molecular weight 169.9 Use Used in plating, important material for producing catalyst, other silver compounds and paste Main technical index Silver content ≥63.4% Purity Purity of original silver powder > 99.95% Water-solubility test Qualified Impurity ≤(%) Rh Au Pd Pt Ir Fe 0.001 0.002 0.002 0.002 0.001 0.005 Al Pb Ni Cu Sb Bi 0.005 0.001 0.005 0.005 0.001 0.002 Propert...
 Silver nitrate  2008-08-01 [China]
Product name Silver nitrate Molecular formula AgNO3 Molecular weight 169.9 Use Used in plating, important material for producing catalyst, other silver compounds and paste Main technical index Silver content ≥63.4% Purity Purity of original silver powder > 99.95% Water-solubility test Qualified Impurity ≤(%) Rh Au Pd Pt Ir Fe 0.001 0.002 0.002 0.002 0.001 0.005 Al Pb Ni Cu Sb Bi 0.005 0.001 0.005 0.005 0.001 0.002 Propert...   >>
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Specification Ru101 Ru105 Ru110 Ru115 Ru120 Noble metal 1%±0.2% 5%±0.2% 10%±0.2% 15%±0.2% 20%±0.2% Specific surface area(m2/g) ≥950 Metal surface area(m2/g) 90 Mean diameter of carrier(µm) 15 , 20 , 30 , 50 , 80 Impurity(m%) ≤0.5 Grain intensity(m%) ≥90 Water content 0.1%～65％ Ash content(m%)≤5 Note Can produce various kinds of catalysts with ruthenium content of 0.1%-20% . Fields of applicat...
 Ruthenium/carbon(Ru/C)  2008-08-01 [China]
Specification Ru101 Ru105 Ru110 Ru115 Ru120 Noble metal 1%±0.2% 5%±0.2% 10%±0.2% 15%±0.2% 20%±0.2% Specific surface area(m2/g) ≥950 Metal surface area(m2/g) 90 Mean diameter of carrier(µm) 15 , 20 , 30 , 50 , 80 Impurity(m%) ≤0.5 Grain intensity(m%) ≥90 Water content 0.1%～65％ Ash content(m%)≤5 Note Can produce various kinds of catalysts with ruthenium content of 0.1%-20% . Fields of applicat...   >>
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Chemical Name2-[(all-E)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39-Decamethyl-2, 6, 10, 14, 18, 22, 26, 30, 34, 38-tetracontadecaenyl]-5, 6-dimethoxy-3-methyl-p-benzoquinone CAS No. 303-98-0 SourceSolanesol Specification98%101% HPLC Physical and Chemicalproperties Appearance: Yellow or orange crystalline powder Melting Point: 4852 Molecular Formula: C59H90O4 Solubility: Soluble in chloroform, benzene, acetone, aether or hexane, very slightly soluble in ethanol, practically insoluble in...
 Ubidecarenone (Coenzyme Q10)  2008-08-01 [China]
Chemical Name2-[(all-E)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39-Decamethyl-2, 6, 10, 14, 18, 22, 26, 30, 34, 38-tetracontadecaenyl]-5, 6-dimethoxy-3-methyl-p-benzoquinone CAS No. 303-98-0 SourceSolanesol Specification98%101% HPLC Physical and Chemicalproperties Appearance: Yellow or orange crystalline powder Melting Point: 4852 Molecular Formula: C59H90O4 Solubility: Soluble in chloroform, benzene, acetone, aether or hexane, very slightly soluble in ethanol, practically insoluble in...   >>
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NameWater Soluble Coenzyme Q10 Chemical Name2-[(all-E)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39-Decamethyl-2, 6, 10, 14, 18, 22, 26, 30, 34, 38-tetracontadecaenyl]-5, 6-dimethoxy-3-methyl-p-benzoquinone CAS No. 303-98-0 Specification20% (HPLC) Physical and Chemical properties Appearance: Light yellow granule Molecular Formula: C59H90O4 Molecular Weight: 863.36 Dispersity: To prepare water soluble Coenzyme Q10 solution (10ml) whose concentration is 1mg/ml. Distilled water is used. T...
 Water Soluble Coenzyme Q10  2008-08-01 [China]
NameWater Soluble Coenzyme Q10 Chemical Name2-[(all-E)-3, 7, 11, 15, 19, 23, 27, 31, 35, 39-Decamethyl-2, 6, 10, 14, 18, 22, 26, 30, 34, 38-tetracontadecaenyl]-5, 6-dimethoxy-3-methyl-p-benzoquinone CAS No. 303-98-0 Specification20% (HPLC) Physical and Chemical properties Appearance: Light yellow granule Molecular Formula: C59H90O4 Molecular Weight: 863.36 Dispersity: To prepare water soluble Coenzyme Q10 solution (10ml) whose concentration is 1mg/ml. Distilled water is used. T...   >>
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Chemlcal name: Sodium Saccharin, Sodium Ortho-Sulphobenzimide Molecular formula: C7H4O3NSNa. 2H2O Molecular weight: 241.19 Specification: Appearance: White crystal powder Purity: 99.0% min Ammonium: 0.0025% max Arsenic(AS): 0.0002% max Heavy metals(PB): 0.001% max Loss on drying: 15.0% max Melting point: 226-230DEG. C. Particle size: 8-12mesh/10-20mesh / 20-40mesh / 40-80mesh Properties and uses: The product is a sweet taste agent. Its sweet degree is about 500 times swee...
 Sodium Saccharin, Sodium Ortho-Sulphobenzimide  2008-08-01 [China]
Chemlcal name: Sodium Saccharin, Sodium Ortho-Sulphobenzimide Molecular formula: C7H4O3NSNa. 2H2O Molecular weight: 241.19 Specification: Appearance: White crystal powder Purity: 99.0% min Ammonium: 0.0025% max Arsenic(AS): 0.0002% max Heavy metals(PB): 0.001% max Loss on drying: 15.0% max Melting point: 226-230DEG. C. Particle size: 8-12mesh/10-20mesh / 20-40mesh / 40-80mesh Properties and uses: The product is a sweet taste agent. Its sweet degree is about 500 times swee...   >>
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For centuries, green tea has been prized for its delicate flavor and exceptional health benefits. Now modern science has revealed the chemistry behind the lore: Green tea contains high levels of polyphenols and catechins- highly potent antioxidants. Ruiyuan's TeaVitaTM Premium Quality Green Tea Extracts are produced in our GMP certified facilities from premium-grade Chinese green tea. And, to insure that you getthe phytonutrients most responsible for green tea's biological effects, our extra...
 green tea exact  2008-08-01 [China]
For centuries, green tea has been prized for its delicate flavor and exceptional health benefits. Now modern science has revealed the chemistry behind the lore: Green tea contains high levels of polyphenols and catechins- highly potent antioxidants. Ruiyuan's TeaVitaTM Premium Quality Green Tea Extracts are produced in our GMP certified facilities from premium-grade Chinese green tea. And, to insure that you getthe phytonutrients most responsible for green tea's biological effects, our extra...   >>
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1. Ginkgo Flavonoids 24% Terpene Lactones 6% 2. Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid 5ppm 3. Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid 1ppm 4.Water-soluble GBE Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid <5ppm or <1ppm 5. European standard GBE Ginkgo Flavonoids 22-27% Terpene Lactones 5-7% G.A+G.B.+G.C. 2.8-3.4% B.B. 2.6-3.2%Ginkgolic acid<5ppm
Ginkgo biloba extract  2008-08-01 [China]
1. Ginkgo Flavonoids 24% Terpene Lactones 6% 2. Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid 5ppm 3. Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid 1ppm 4.Water-soluble GBE Ginkgo Flavonoids 24% Terpene Lactones 6% Ginkgolic acid <5ppm or <1ppm 5. European standard GBE Ginkgo Flavonoids 22-27% Terpene Lactones 5-7% G.A+G.B.+G.C. 2.8-3.4% B.B. 2.6-3.2%Ginkgolic acid<5ppm    >>
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Properties: White crystalline powder, with slight special odor and strong hygroscopicity, easy to deliquesce if exposed in the air, easily soluble in water, ethanol and alkaloid solution, almost insoluble in acetone or ethyl acetate. Application: Medicine, health products, sports drink, feedstuff additive. Packing: 25KG carton drum or in accord with cilent's requirements.
L-Carnitine  2008-08-01 [China]
Properties: White crystalline powder, with slight special odor and strong hygroscopicity, easy to deliquesce if exposed in the air, easily soluble in water, ethanol and alkaloid solution, almost insoluble in acetone or ethyl acetate. Application: Medicine, health products, sports drink, feedstuff additive. Packing: 25KG carton drum or in accord with cilent's requirements.    >>
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L-Glutamine is one of the most important nutrition material in pharmaceutical and sports supplements fields. L-Glutamine which made by fermentation has the advantages of low cost, fine quality, no strange odor as well as large output. Our company manufactures L-Glutamine through fermentation, which output rate and extraction refinement rate have reached the international advanced level, and the quality has reached the FCC standard of America. Since our refinement, desiccation & packing line acco...
 L-Glutamine  2008-08-01 [China]
L-Glutamine is one of the most important nutrition material in pharmaceutical and sports supplements fields. L-Glutamine which made by fermentation has the advantages of low cost, fine quality, no strange odor as well as large output. Our company manufactures L-Glutamine through fermentation, which output rate and extraction refinement rate have reached the international advanced level, and the quality has reached the FCC standard of America. Since our refinement, desiccation & packing line acco...   >>
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