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[Sell]
Grape Seed Extract |
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Grape Seed Extract
OPC 95%
Polyphenols 90%
UV
Function:
Having functions of anti-oxidation, preventing atherosclerosis, anti-ulcer, prophylaxis of cataract, anti-tumor, anti-inflammation, lowering cholesterol levels, resisting radiation and anti-mutation.
2. Manufacturing Data:
Botanical Name : Vitis vinifera L.
Part of plant used : seed
Method of Manufacturing : maceration reflux
Solvent for Extraction : Ethanol / water
Description: Orange Rose to Brown
Particle Size : 80 mesh
Loss on Drying : 5%
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» Posted by: Wuhan Yuancheng Technology Development Co., Ltd. [China]  |
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[Sell]
Magnolia Extract |
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Magnolia Extract
Honokiol 40%,50%,90%
Honokiol-magnolol 40%,50$,90%,98%
HPLC
white crystalline powder
Part Used: Bark
Odor: Characteristic
Particle Size: 100% pass 80 mesh
Loss on drying 5h at 105°) <=5.00%
Ash (3h at 600°) <=10.00%
Heavy metals (as Pb) <=10ppm
Arsenic (As) : <=2ppm
Lead (Pb) <=2ppm
Total microbacterial count: <=NMT1,000cfu/g
Total Yeast & Mold <=NMT100cfu/g
Salmonella: Negative
E. Coli. Negative
25kg/Drum
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| » Posted by: Wuhan Yuancheng Technology Development Co., Ltd. [China] |
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[Sell]
Citrus Aurantium Extract |
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Citrus Aurantium Extract
Synephrine 5%--98%
HPLC
CAS No. : 94-07-5
Appearance: White fine powder
Bulk Density: 0.25-0.45g/ml
Loss on drying 5h at 105°) <=5.00%
Ash (3h at 600°) <=10.00%
Heavy metals (as Pb) <=10ppm
Arsenic (As) : <=2ppm
Lead (Pb) <=2ppm
Total microbacterial count: <=NMT1,000cfu/g
Total Yeast & Mold <=NMT100cfu/g
Salmonella: Negative
E. Coli. Negative
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| » Posted by: Wuhan Yuancheng Technology Development Co., Ltd. [China] |
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[Sell]
Senna Leaf Extract |
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Senna Leaf Extract
Sennoide 4% 8%
UV
Part Used: Stem and Leaf
Color: Brown Powder
Odor: Characteristic
Particle Size: 100% pass 80 mesh
Loss on drying 5h at 105°) <=5.00%
Ash (3h at 600°) <=10.00%
Heavy metals (as Pb) <=10ppm
Arsenic (As) : <=2ppm
Lead (Pb) <=2ppm
Total microbacterial count: <=NMT1,000cfu/g
Total Yeast & Mold <=NMT100cfu/g
Salmonella: Negative
E. Coli. Negative
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| » Posted by: Wuhan Yuancheng Technology Development Co., Ltd. [China] |
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[Sell]
Baical Skullcap Extract |
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Baical Skullcap Extract
Baicalin 85%, 90%
HPLC
Yellow powder
25kg/Drum
Pharmacal Actions :
Clear away heat and toxins, eliminate edema, used in treating edema or ascites or oliguria or with others similar diseases.
Part Used: root
Odor: Characteristic
Particle Size: 100% pass 80 mesh
Loss on drying 5h at 105°) <=5.00%
Ash (3h at 600°) <=5.00%
Heavy metals (as Pb) <=10ppm
Arsenic (As) : <=2ppm
Lead (Pb) <=2ppm
Total microbacterial count: <=NMT1,000cfu/g
Total Yeast & Mold <=NMT100cfu/g
Salmonella: Negative
E. Coli. Negative
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| » Posted by: Wuhan Yuancheng Technology Development Co., Ltd. [China] |
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[Sell]
xanthan gum |
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SPECIFICATION
for Food Grade Xanthan Gum
Test Items Specs
Appearance Cream-white
Particle Size (mesh) 80/120/200
Loss on Drying ≤13%
PH (1% KCL) 6.0-8.0
Viscosity (1% KCL, cps) ≥1200
Shearing Ratio ≥6.0
Ashes (%) ≤13
Pyruvic Acid (%) ≥1.5
V1/V2 1.02-1.45
Assay 91%-108%
Total Nitrogen ≤1.5%
Total Heavy Metals ≤10ppm
As ≤2ppm
Pb ≤2ppm
Total Plate Count ≤2000cfu/g
Moulds/Yeasts ≤100cfu/g
Salmonella Negative
E. Coli Negative
Conclusion: The specifications of the product can conform with FCCIV .
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| » Posted by: Shandong Fufeng Fermentation Co., Ltd. [China] |
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[Sell]
Benzophenone-6 BP-6 CAS 131-54-4 |
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Chemical name: 2,2'-dihydroxy-4,4'-dimethoxybenzophenone
INCI name :BP-6; benzophenone-6;
2,2'-dihydroxy-4,4'-dimethoxybenzophenone
CAS-No:131-54-4
MolecularFormulaandweight :C15 H14O5/ 274 g.mol
Specification
Appearance: Light yellow crystalline powder
Melting point: 134.0-136.0degree
Moisture: 0.5% max
Color :4.0 max
K value: 49.0 min
UV Absorbance 300-400nm: 1.0% max 450-550nm 90.0% min |
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Benzophenone-2 BP-2 CAS 131-55-5 |
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2,2',4,4'-tetrahydroxy Benzophenone(Benzophenone-2)
Molecular Formula: C13H10O5
Molecular Weight: 246.0
CAS No.: 131-55-5
Appearance: Light yellow crystalline powder
Assay: 99.0% Min
Loss on drying: 0.5%max
Melting point: 195.0degree Min
Color: 3.0 max
A1/1(345nm): 580 Min
Turbidity: 12 NTU
Packing: 25kg net Cardboard drum |
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-360 CAS 103597-45-1 |
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Chemical name
2,2'-Methylenebis[6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol]
Introduction
UV-360 is a highly effective ultraviolet light absorber. It exhibits strong absorbance in the 300-400nm region and is compatible with various resins, Featured by its character of very low volatile,
UV-360 can be used in combination with HALS or antioxidant, it is particularly suitable for processing and aging conditions where high temperature, low volatility and good compatibility are required, such as complex molding, fibers, sheets, laminated or coextruded semi-finished parts.
Appearance : Slightly yellow powder
Assay :min 99%
Melting point : 195 °C
Loss on drying : max0.5%
Ash : max 0.1%
Transmittance: 440nm≥97% 500nm≥98%
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-320 CAS 3846-71-7 |
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-[2'-hydroxy-3',5'-di-t-butyl-phenyl]-benzotriazole
Introduction
UV-320 is a highly effective light stablizer for a variety of plastics and other organic substrates including unsaturated polyesters , PVC and PVC plastisol. Good results are also expected when UV-320 is used in polycarbonates. polyurethanes. polyamides. Synthetic fibers. particularly those with a polyester, epoxy resin base. UV-320 features strong UV absorption excellent compatibility in a variety of substrates and low volatility and protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering,
Appearance : Slightly yellow powder
Assay : min 99%
Melting point : 152-154 °C
Loss on drying : max 0.5%
Ash : max 0.1%
Transmittance: 440nm≥97%
500nm≥98%
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-770 CAS 52829-07-9 |
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Chemical name : Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate
Introduction : UV-770 is a hindered amine light stabilizer (HALS), is used for polypropylene (tapes, films, thick items), polyethlene (thin and thick items) styrenics (acrylonitrile butadienestyrene, polystyrene, high impact polysyrene), polyurethane, polyacetaL, polyamide.
Molecular Weight : 481
Appearance : white crystals
Melting Range : 81-85 °C
Flashpoint : >150 °C
pecific Gravity(20 °C ) : 1.05 g/cm3 |
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-292 CAS 41556-26-7 |
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Chemical nameBis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate
Introduction
UV-292 liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers. UV-292 is a highly effective effective used for a wide range of polymers and applications including polyurethanes, sealants, adhesives, elastomers, unsaturated polyesters, acrylics, vinyl polymers(PVB,PVC).
Hindered amine light stabilizer,mainly used in paints and printing ink,especially developed for coating. It’s effciency provides significantly estended life time. It has cooperacive effects with UV absorbers of bebzotriazo.
Appearance : clear, slight yellow liquid
Assay : min 99%
Melting point :min 350 °C
Transmittance: 425nm≥97%
500nm≥98%
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-328 CAS 25973-55-1 |
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Chemical name : 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole
Introduction : UV-328 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-328 protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of molded articles, films, sheets, and fibers during outdoor weathering.
Empirical Formula : C22H29N30
Molecular Weight : 351.5
Appearance : slight yellow powder
Melting Range : 80-88 °C
Flashpoint : 229 °C
Specific Gravity(20 °C ) : 1.17g/cm3
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-326 CAS 3896-11-5 |
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Chemical name : 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
Introduction : UV-326 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-326 is especially suited for polyolefins and cold cured polyesters. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins.
Empirical Formula : C17H18N30Cl
Molecular Weight : 315.8
Appearance : slight yellow powder
Melting Range : 138-141 °C
Flashpoint : 229 °C
Specific Gravity(20 °C) : 0.37g/cm3
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber UV-P CAS 2440-22-4 |
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Chemical name : 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole
Introduction : UV-P is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-P protects polymers as well as organic pigments from UV radiation helping to preserve the original appearance and physical integrity of engineered plastics, elastomers, PVC, adhesives, and polyurethanes during outdoor weathering.
Molecular Weight : 225.3
Appearance : slight yellow powder
Melting Range : 128-132 °C
Flashpoint : 205 °C
Specific Gravity(20 °C ) : 1.38g/cm3
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
sodium hyaluronate (HA) CAS 9067-32-7 |
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CAS:9067-32-7
Formula:Hyaluronic Acid Sodium Salt
Quantity:MSDS 95% 98% (drug/cosmetic/ food /grade)
Price:9067-32-7 MSDS CAS
Appearance White Powder White Powder
Glucuronic Acid 44.0min 47.20
Sodium hyaluronate(dry basis) 90.0-105.0% 99.57%
600nm (1-300 ) 0.01Max 0.005
260nm (1-300 ) 0.5Max 0.180
pH(0.1%Water Solution) 6.0-7.5 6.50
Transparency (0.1% Solution) 99%min 99.10%
,DaMolecular Weight,Da ACCORDING TO YOUR REQUEST 5000 dalton to 1.68*106 |
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
sucralose CAS 56038-13-2 |
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Formula:C12H19Cl3O8
purity:99% CAS MSDS
Heavy Metal(Pb) mg/kg 10ppm Max 7ppm
Arsenic 3ppm Max 0ppm
Water(K.F) 2.0% Max 0.11%
Methanol 0.1% Max 0.020%
Chlorinated monosaccharide 0.1% Max 0.05%
Other chlorinated disaccharide 0.5% Max 0.23%
Total Aerobic Count max250 cfu/g 108cfu/g |
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber BENZOPHENONE-12 CAS1843-05-6 UV-531 |
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Chemical name: 2-Hydroxy-4-n-octoxy benzophenone
Commodity Name: benzophenone-12;BP-12;UV-531
Specifications: Appearance:Light Yellow Crystal
Purity: 99% min
Melting Point:47-49 Loss On Drying:0.5%max
Heavy Metals(ppm):5.0max
Transmittance: at 450nm.90%min
at 500nm.95%min
Specific Properties and Uses:
Ultraviolet Absorber Benzophenone-12 is a kind of excellent and highly effective aging-resisting auxiliary. It can absorb ultraviolet light in 240-340nm. It is light -colored, non-poisonous, highly-compatible and easily-processible. It can provide the most effective protection for polymers and be very helpful to reduce coloration while working yellowing and loss of the physical performance. It can be widely used for PE,PVC,PP,PS,PC,organic glass,polypropylene fibre and vinyl acetate and so on. In addition,it can provide very good light-stabilizing effect for dry novolaks and alkyd varnishes, polyamino esters, acrylic acids, epoxides,other air dry products, paints for automobile, powder dopes and rudder products,etc.
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
Ultraviolet Absorber BENZOPHENONE-4 CAS 4065-45-6 UV-284 |
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Chemical name: 2-Hydroxy-4-methoxy benzophenone-5-sulphonic Acid
Commodity Name: benzophenone-4;BP-4;UV-284
Specifications: Appearance:Off-white or Practically White Powder or Crystal
Purity: 99% min
Melting Point:107 minLoss On Drying: 5.0%max
Heavy Metals(ppm):20max
Specific Extinction:at 285nm.460min
at 325nm.290min
Specific Properties and Uses:
Ultraviolet Absorber Benzophenone-4 is a kind of excellent water-soluble ultraviolet absorber, which is generally used for water-soluble cosmetics to resist solarization and also as UV Absorbers for other water-soluble printing ink and dopes.
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| » Posted by: yichnag onicon chemical ln [China] |
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[Sell]
ultraviolet absorber BENZOPHENONE-3 CAS131-57-7 UV-9 |
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Chemical name: 2-Hydroxy-4-methoxy benzophenone
Commodity Name: benzophenone-3;BP-3;UV-9
Specifications: Appearance:Light Yellow Crystal
Purity: 99% min
Melting Point: 62-64 Loss On Drying: 0.5%max
Heavy Metals(ppm):5.0max
Specific Extinction:at 285nm.630min
at 325nm.400min
Specific Properties and Uses:
Ultraviolet Absorber Benzophenone-3 can absorb ultraviolet light in 290-400nm but hardly visible light and is particularly suitable for light-colored transparent products. It is so stable in light and heat that it doesn't decompose at 200 .It can be used for paints and a variety of plastics, especially for PVC, Polyester, crylic acid, resin, polystyrene and so on .Particularly, it is good cosmetics additive.
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| » Posted by: yichnag onicon chemical ln [China] |
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