isotretinoin cas 4759 48 2 99 0 assay,China isotretinoin cas 4759 48 2 99 0 assay Manufacturers, Suppliers

Isotretinoin (CAS: 4759-48-2) 99.0% Assay

May 01, 2012

... Guaranteed 3. Fast delivery 4. Financial credit support Cas: 4759-48-2 Molecular Formula: C20H28O2 Molecular WT: 300.44 ... crystalline powder Individual impurity substance NMT 0.3% Total impurity substance NMT 1.0% Loss on drying: no ... more than 0.5% Content: calcuated on the anhydrous basis, it contains not less than 99.0% of C20H28O2. Isotretinoin (CAS: 4759-48-2) 99.0% Assay ...

Supplier: Wuxi Gorunjie Natural-Pharma Co., Ltd.

[China Manufacturers]

Zinc Acetate Anhydrate 99.0-100.5% CAS 557-34-6 for Medcine

Sep 08, 2012

REACH,ISO9001 Zn (CH3COO)2::99.0%min Pb:20ppm max Cd:10ppm ... (%) USP32Result (%)(Zn(CH3COO)299.0-102.0min99.62Pb0.002max0.0006PH(5%)6.0-7.06.3Cd0.001max0.0004Fe0 ... .0005max0.0002As0.0003max0.0001Cl0.005max0.001Insolubles in water0.005max0.003SO40.01max0.01max Zinc Acetate Anhydrate 99.0 ... -100.5% CAS 557-34-6 for Medcine

Supplier: Hebei Aushin Zinc Co., Ltd.

[China Manufacturers]

Hexamethyldisilane 99.0%,CAS:1450-14-2

Jun 06, 2012

Hexamethyldisilane,99.0% CAS:1450-14-2 EINECS:215-911-0 Best price and good quality Termination agent SpecificationApp:Colorless, transparent liquid Hexamethyldisilane, 99.0%minDensity, 0.715g/cm3Refractive ... regards,Bob Chang (Mr.)Henan Kingway Chemicals Co., Ltd. Hexamethyldisilane 99.0%,CAS:1450-14-2

Supplier: Henan Kingway Chemicals Co., Ltd.

[China Manufacturers]

Isoniazid-----Assay 99.0-101.0%

Mar 30, 2013

Isoniazid 1.Assay:99.0~101.0% 2.CAS:54-85-3 3.pharmaceutical intermediates 4.Appearance: white crystalline powder Isoniazid CAS: 54-85-3 ItemsStandardResultsCharactersA white crystalline ... related substancesConformsConformsLoss on drying≤0.5%0.11%Sulphate ash≤0.1%0.02%Heavy Metals≤0.001%<0.001%Assay99.0~101.0%99.40%Packing25kg woven bag ...

Supplier: Nanjing Chemical Material Corp.

[China Manufacturers]

Magnesium L-Threonate/99.0% min/CAS:77857-57-6

Sep 02, 2012

... Molecular Weight: 294.5 1. Product: Magnesium L-Threonate 2. CAS#:77857-57-6 3. Molecular Formula:C8H14MgO10 4. Molecular ... bags.Magnesium L-Threonate CAS Registry Number 778571-57-6 Specification 99% Appearance White crystalline, odorless Assay 99%Magnesium L-Threonate NameMagnesium ... than 1.0%PackingIn 25KG net each, cardboard drums with inner plastic bags. Magnesium L-Threonate/99.0% min/CAS:77857- ...

Supplier: Shaanxi TOP Pharm Chemical Co., Ltd.

[China Manufacturers]

Natural grade,99%Cas 334-48-5 Capric acid

Feb 24, 2012

... price 3) professional service 1) high quality 2) competitive price 3) professional serviceacidChemicalName: Decanoic acidOther names: Nonane ... 172.27 FEMA number: 2364 CAS number: 334-48-5Odour: With unpleasant odor Content: >99%(GC)Relative density 0.8858(20/4°C)Refractive ... run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Natural grade,99%Cas 334-48-5 Capric acid

Supplier: Jiangsu Mike Chemical Machinery Co., Ltd.

[China Manufacturers]

4-Nitrotoluene CAS NO 99-99-0

Nov 05, 2012

4-Nitrotoluene CAS No. 99-99-0 Molecular formula : C7H7NO2 Small quantities order accepted 4-Nitrotoluene CAS No. 99-99-0 Molecular formula : C7H7NO2 Specification Product name 4-Nitrotoluene ... Synonym 4-Methylnitrobenzene;p-Nitrophenylmethane;4-Nitrotoluol CAS No99-99-0 Molecular formula C7H7NO 2 ...

Supplier: Yicheng Golden Eagle Trade Co., Ltd.

[China Manufacturers]

Triallylamine(CAS No.102-70-5) Solid Content: 99.0%

Jul 01, 2012

... Triallylamine is Pharmaceutcial intermediate Solid Content: 99.0% Moisture: 0.25% Product introduction[Product Code]LYFM-203[CAS NO.]102-70-5[Molecular formula ... products will be appreciated to improve our qualities and services.(2)There is no fixed pattern for application technology, therefore, ... to execute the program and utilize the product. Triallylamine(CAS No.102-70-5) Solid Content: 99.0%

Supplier: Shandong Luyue Chemical Co., Ltd.

[China Manufacturers]

China factory directly sale Glyoxal Cas No.107-22-2 99% purity

May 05, 2012

... ; 3. Shipped Immediately; 4. High Purity: 99% China factory directly sale Glyoxal Cas No.107-22-2 99% purity Specification ItemSuper GradeFirst ClassChroma (Colorimetry ... -Platinum Cobalt)5 max.10maxDensity (20-4 )1.2701.270Glyoxal40 ± 0 ...

Supplier: Wuhan Dachu Hexing Technology Co., Ltd.

[China Manufacturers]

ACID Red 131 CAS NO.12234-99-0

Nov 30, 2012

DYESTUFF 1.CAS NO.12234-99-0 2.STRENGTH:150% 3.APPEARANCE:RED POWDER 1.CAS No.: 12234-99-02.STRENGTH:150%3. DYESTUFF FOR SILK,WOOL ... , 90BLACK 24, 60, 168, 172, 194, 220 ACID Red 131 CAS NO.12234-99-0

Supplier: Qingdao Double-Peach Specialty Chemicals (Group) Co., Ltd.

[China Manufacturers]

4-Chloro-2-nitrophenol 99.0%min

Mar 31, 2013

1.4-Chloro-2-nitrophenol 2.Molecular Weight 173.56 3.CAS No.: 89-64-5 4.EINECS 201-927-5 4-Chloro-2-nitrophenolMolecular Weight 173.56 CAS Registry Number 89-64-5 EINECS 201-927-5 Appearance: yellow crystalContent: 99.0% minOutward appearance: White crystallization Usage : used for dyestuff intermediate

Supplier: Nanjing Yeshun Industry & International Trading Co., Ltd.

[China Manufacturers]

best textile auxiliary-benzyl benzoate(CAS No.:120-51-4) 99.0 min BP/USP-NO.1 manufacturer in the world

Feb 23, 2012

... liquidcolorless transparent liquidFragrance—light scent of flowerPurity(GC)(%)≥99.0≥99.90Acidity(ml,0.1N NaOH 2.0g)≤0.2≤0.2Specific Gravity(20°C, kg/ m3) ... 5701.568—1.570Freezing Point(°C)≥17.0≥17.0Moisture(%)≤0.3≤0.2Sulphate Ash(%)≤0.1≤0.2Minim Chlorinity (Copper Wire Mesh)—negative ... global market share. best textile auxiliary-benzyl benzoate(CAS No.:120-51-4) 99.0 min BP/USP-NO.1 manufacturer in the ...

Supplier: Hubei Greenhome Fine Chemical Co., Ltd.

[China Manufacturers]

High-purity 2-Chloro-5-fluoronicotinonitrile,CAS:791644-48-9

Jan 30, 2013

1.pharmaceutical intermediate; 2.For the preparation of medicines and other fine chemicals High-purity 2-Chloro-5-fluoronicotinonitrile,CAS:791644-48-9

Supplier: Hangzhou Pharma & Chem Co., Ltd.

[China Manufacturers]

2-Ethylhexyl Thioglycolate 99.0% min

Feb 27, 2013

... .Important intermediate in pesticide,medicine,organic synthesis and fine chemical; 2.High quality low price SpecificationsAs the heat stabilizer of chlorinated ... raw material of organo antimony and tinitem QSPurity 99.5%Specific gravity 0.9730-0.9737(20°C)Appearance colorless oily liquidStorage:Away ... etc,Avoid contact with skin and eyes. No take in. 2-Ethylhexyl Thioglycolate 99.0% min

Supplier: Qingdao Ruchang Mining Chemical Co., Ltd.

[China Manufacturers]

99.0% Min P-Cresol

Feb 04, 2012

P-Cresol,CAS No. 106-44-5 1.Appearance: Colorless transparent liquid or crystal 2.Purity (HPLC): 99.0% Min. 3.Free samples Appearance:Colorless ... transparent liquid or crystalPurity (HPLC):≥99.0%Boiling Point:202 ... to be a leading manufacturer and supplier of coal chemicals. 99.0% Min P-Cresol

Supplier: Shandong Aoertong Chemical Co., Ltd.

[China Manufacturers]

Industrial Salicylic Acid,99.0%

Jun 20, 2012

salicylic acid purity:99.5% Hydroxybenzoic acid reasonbale price,high quality salicylic acid Namesalicylic ... material,used inMedicines Intermediates and skin care Industrial Salicylic Acid,99.0%

Supplier: Shijiazhuang Sincere Chemicals Co., Ltd.

[China Manufacturers]

1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) Cas 77-48-5

Oct 10, 2012

... 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) 2) Cas 77-48-5 3) Assay: 98%min 4) Using for water treatments Quality ... % ≥54.7954.0Chloride(as Cl ), % ≤0.080 NaBr, % ≤0.80 Volatile matter(Loss on dry), % ≤0.500.80Chroma, YID1925 ≤10 Exotic granule ... 355um), p/100g ≤10 Iron ion(as Fe ), % ≤0.0040 Melting point, οC ≥180180Usage:mainly used in the ... on. 1,3-Dibromo-5,5-Dimethylhydatoin (DBDMH) Cas 77-48-5

Supplier: Changzhou ComWin Fine Chemicals Co., Ltd.

[China Manufacturers]

Cupric acetate(C4H6CuO4) CAS 142-71-2

Mar 31, 2013

English name:Cupric acetate(C4H6CuO4) CAS number:142-71-2 Purity:99.5% Best quality and Competitive price Specifications cupric acetate English ... gradeAppearanceConformConformAssay /%≥99.0≥98.0Water insoluble≤0.02≤0.05Chloride (Cl)/%≤0.003≤0.005Sulfate (SO4)/%≤0.01≤0.02Nitrate (NO3) /%≤0.01lead (Pb) /%≤0.002≤0.005Ferric (Fe) /%≤0.002≤0.005Hydrogen ...

Supplier: Kunshan Yalong Trading Co., Ltd.

[China Manufacturers]

Glycerin Cas:56-81-5 99.5%min

Jun 01, 2012

... ≤2020Glycerine purity, % ≥99.599.7Density (20 °C), g/ml ≥1.25981.2604Chloride Assay (as Cl- ), %0.00150.0015Sulfate, % ≤0.0020.002Fatty acid ester ... Ash (Residue on lgnition), %0.010.003carbideno more deep colorqualifiedHeavy metals Assay, ppm≤2 ferric salt, %≤0.0002 Result:qualifiedApplications:1. In ... of dynamite, cosmetics, liquid soaps, inks, and lubricants. Glycerin Cas:56-81-5 99.5%min

Supplier: Qingdao Prime Import & Export Co., Ltd.

[China Manufacturers]

Piper Nigrum Extract Piperine 3%-98% CAS: 94-62-2

Jun 01, 2012

... SPECIFICATIONS RESULTSDescription Light Greenish Yellow powder CompliesLoss on Drying < 5.0% 3.89%Identification by HPLC Positive CompliesHeavy Metals <10ppm ... CompliesAssay (By HPLC on dried basis) > 95% 95.48%MicrobiologicalTotal Plate Count < 1000cfu/g CompliesTotal yeast & Mold < 100cfu/ ... Aeruginosa Negative Complies Piper Nigrum Extract Piperine 3%-98% CAS: 94-62-2

Supplier: Yixing Yuanxin Trade Co., Ltd.

[China Manufacturers]