optical rotation of trichlorfon,China optical rotation of trichlorfon Manufacturers, Suppliers

1,2,3-Triacetoxy-5-deoxy-D-ribose (62211-93-2)

Feb 16, 2012

... crystalline powderIR: IR chromatograph conforms to the characteristic peak of R.S.Specific optical rotation: -25.0 to -29.0Melting point: 63.0 ...

Supplier: 366 Pharma (Nanjing) Co., Ltd.

[China Manufacturers]

Citicoline Sodium

Feb 07, 2013

... soluble in Water,Almost Insolubility in Ethanol, Acetone & Chloroforms. Specific optical rotation: +115 º to +130 º Identification Positive reaction Conform to the ... .5 [C=5%(W/V),in pure water] Appearance of Solution: Clear solution Choloride(Cl): not more than 50mg/ ... contained here are based on our current knowledge and experience of handling our product. For Pharmaceutical use. citicoline has been ...

Supplier: Wuxi Cima Science Co., Ltd.

[China Manufacturers]

Fennel oil

Feb 27, 2013

... 94FCC(IV)Britain PharmacopoeiaColor and StateAromaRelative DensityRefractive index (20°C)Optical Rotation (20°C)Freezing Point /°C≥Solubility (20°C) ... reference:the substance has characteristic freshness and sweetness of the aroma and spice of star anise. It smells strong sweet. ... Orange Oil has superior effect in concealing septic odor of sulfide. The substance is also frequently used in medicament ...

Supplier: Xian Xiaocao Botanical Development Co., Ltd.

[China Manufacturers]

D-Galactose

Nov 25, 2012

Oxidation capacity of the liver can be assessed by a breath analysis technique ... or almost white powderWhite powderIdentificationPositivePositiveClarityClearClearMelting point154—158°C156--158°CSpecific optical rotation+78°-- +81.5°+80.1°Loss on drying1% max0.07 ...

Supplier: Ningbo Jiangdong Healtrue Biotechnology Co., Ltd.

[China Manufacturers]

Artesunate 99.00%

Jan 19, 2013

... Date02 DEC, 2009Representativ Quantity500kgSpecificationStandard issued by The People's Republic of China health departmentTest ItemsSpecificationResults [Description]White crystalline or powder ordourless ... , ethyl acetate, insoluted in water.Colourless needle crystalsMelting point131~136C133CSpecific optical rotation+10°~+14°+13.5° [Identification] Chemical reactionDirect Chemical ReactionMeet the ...

Supplier: Chongqing Heng-Star Biotechnologies Co., Ltd.

[China Manufacturers]

Alpha Lipoic Acid

Aug 10, 2012

... IdentificationStandardizationResultAspectLight yellow powderCompliedIdentificationThe retention time of the peak for alpha lipoic acid ... the chromatogram of the standard preparation,as obtained in the AssayCompliedSpecific optical rotation-1.0 ... 07%CompliedLimit of polymer content ≤2.0% CompliedResidual of Cyclohexane ≤500ppmCompliedResidual of Ethyl Acetate ≤250ppmCompliedResidual of Toluene ...

Supplier: Jilin Province Hongjiu BioTech Co., Ltd.

[China Manufacturers]

Clary sage extract

Mar 13, 2013

... OtherForm: PowderPart: LeafExtraction Type: Liquid-Solid ExtractionPackaging: DrumPlace of Origin: Shaanxi China (Mainland)Brand Name: LKSclareol 95 ... C20H36O2Molecular weight: 308.50Melting point: 95-100°CSpecific optical rotation: -13° (c=4, in carbon tetrachloride)Molecular ... ambergris products. Mainly used in the synthesis of nature Ambergris substitute products including Sclareolide, Ambroxide ...

Supplier: Yichuan Lvke Spices Limited Liability Company

[China Manufacturers]

Oxaliplatin

Sep 14, 2012

... % .Oxaliplatin[ Product introduction ]Antineoplastic medicine, with special effect on cancer of rectum.[ Structural formula ] [ C A S ]61825-94-3[ Chemical ... .1%,Impurity C<0.1%, Other relevant substance<0.2% Optical rotation: +74.5° to +78.0° Content( HPLC): ≥98% .... Oxaliplatin ...

Supplier: Suzhou Lixin Pharmaceutical Co., Ltd.

[China Manufacturers]

light yellow flake phenolic resin for adhesive

Jan 12, 2013

... used for sulfurizing butyl rubber to obtain good performances of small deformation, heat resistance, big tensile strength and small ... lacquer that has good luster and properties of water-resistance, weatherability, UV optical rotation, anti-chemicals and electrical insulation.It can ... to improve the properties and extent the service period of products.Phenolic resin will have better applying result to ...

Supplier: Eastluck International Chemicals (Beijing) Co., Ltd.

[China Manufacturers]

Packaging machine component (slip ring)

Aug 04, 2012

... joint, which is generally called slip rings for the rotation and transmission of power and/or data. 2What are the configuration choices ... is rotor, and the brush block part is stator. The rotation of a slip ring is bi-directional, and there is no ... and developed a slip ring combining the electricity and optical fiber. This model of slip rings can transmit signals with great capacitance ...

Supplier: Wenzhou Moda Electric Co., Ltd.

[China Manufacturers]

Ascorbic Acid

Nov 30, 2012

... melts at 190-192; PH of a 5 % W/V solution, 2.1to 2.6; specific optical rotation in a 10%W/V ... solution,+20.5°to+21.5°.FunctionIt applies mainly to production of various medicines ... flour processing aspects. It also helps enhance the immune system of animals as being served in feed additives.Product specification BP ...

Supplier: Shanghai Fumbling International Trading Co., Ltd.

[China Manufacturers]

chewing Gum base

Jun 22, 2012

... GUM:SHANDONG RUNYUAN INDUSTRY CO., LTD IS A MANUFACTURER OF PEACH GUM;PEACH GUM CAN BE CONSIDERED AS THE ... gum:Shape: Irregular granular, powderUse:Printing: protection and cleaning of offset printingFood additives: can use for gums, spices, emulsifier ... , lubrication etc. Product Name CodeNo.KibbleSizeLoss onDrying %ViscosityCPSOpticalRotationPH Out of Kordofan Clean (K.C.) KB109< 4 mm14.30% 96 ...

Supplier: Shandong Runyuan Industry Co., Ltd.

[China Manufacturers]

MANNITOL EBT002 EVER BETTER BRAND

Oct 17, 2012

... Its molecular formula is C6H14O6. Mannitol is a type of functional sugar alcohol with excellent performance. Its molecular formula ... ,syrup and other food.Other applications:toothpaste industry instead of glycerol/ synthesize mannitol rigid poly urethane foam/ synthesize mannitol ... 0.0002-≤0.0001Melting point,0C166-170165-170164-169Specific optical rotation-+23-+25+137-+145Nickel mg/kg-≤0.0001-Sorbitol ...

Supplier: Qingdao Everbetter Industrial And Trade Co., Ltd.

[China Manufacturers]

dextrose anhydrous

Oct 14, 2012

... enjoys wide functions and usage. Especially with the improvement of life condition, it is widely used in food industry ... soluble in water ,sparingly soluble in alcohol IdentificationPositive Specific optical rotation+52.5º—+53.3º Acidity or alkalinity6g sample 0. ... ChlorideNot more than 125ppm SulphatesNot more than 200ppm Appearance of solutionSolution is clear and not more intensely colored than ...

Supplier: Taian Haoli Solar Energy Technology Co., Ltd.

[China Manufacturers]

ascorbic acid food grade

Apr 14, 2012

... cereal preparations, meat products, baking products and so on. CERTIFICATE OF ANALYSIS ASCORBIC ACID Product Name: Ascorbic AcidTesting Date: JAN. ... .6pH(With 5% Water Solution)2.1~2.62.3Clarity of SolutionClearClearColour of Solution≤ BY7< BY7Copper≤ 5ppm< 5ppmHeavy Metals≤ 10ppm< 10ppmLead≤ ... %Sulphate Ash(Residue on Ignition)≤ 0.1%0.03%Specific Optical Rotation+20.5° ~ +21.5°+21.1°Assay99.0% ~ 100. ...

Supplier: Tianjin Ruister International Co., Ltd.

[China Manufacturers]

Terpineol (Medical and perfumery)

Mar 02, 2013

... below 214°C. Solubility: clearly soluble in 2 parts of 70% alcohol. Flash point: 92°COdor and Uses ... industries etc. it is also used as solvent of coloring material for glass ware and china ware.Packing ... Refractive index at 20C: 1.4825 to 1.4850 Optical Rotation: -0 10 to +0 10 Congealing Point : ... : Lilac character Used in the compounding of lilac and lily of the Valley fragrance for high grade toilet ...

Supplier: Shanghai Polymet Commodities Ltd.

[China Manufacturers]

BETA-THYMIDINE

Aug 16, 2012

... Molecular Weight: 242.32 Structural Formular: Usage: Intermediate for manufacture of zidovudine(AZT)for AIDS treatment.Storage: Keep dry, stable at ... On Drying≤0.5%Residue On Ignition≤0.5%Specific Optical Rotation+17.5°~+19.1°(20°C 3% water solution)Melting ...

Supplier: Anhui Graceman Imp/Exp Development Co., Ltd.

[China Manufacturers]

ASCORBIC ACID

May 31, 2012

... or almost white crystal powderPassIdentificationPositive reactionPositiveMelting190191Ph2.1-2.62.3Clarity of solutionclearclearColour of solution≤BY7optical rotation+2.05-+21.5+21.0Assay99.0%-100.5%99 ...

Supplier: Tianjin Tiger International Trade Co., Ltd.

[China Manufacturers]

Sorbitol Crystalline

Jul 21, 2012

... one kind natural substance and hexabasic alcohol. It is made of grape in industrial method. Sorbitol is colorless transparent thick liquid ... , with slight sweet taste. Its sweetness is 70% of cane sugar. Industrial Sorbitol products include pharmaceutical grade, food grade ... sugar: 0.3% max.Reducing sugar: 0.1% max.Specific optical rotation: 4.0~7.0Specific density: 1.45 min.PH(50 ...

Supplier: Hefei Tengchao Chemical Materials Co., Ltd.

[China Manufacturers]

good quality Cholesterol CAS:57-88-5 with GMP

Jan 23, 2013

... %minquality guaranteedCompetitive priceFast deliveryAcid Value, mgKOH/g:0.3 maximumOptical Rotation:-34°to -38°Melting Point, °C:145-150Loss on Drying ... extracted from wool grease.2. It is a minimum purity of 91% that meets the current BP Pharmacopoeia requirements. good quality ...

Supplier: Yixing Yuanxin Trade Co., Ltd.

[China Manufacturers]