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

Ammonium heptamolybdate tetrahydrate 99.0%

Oct 16, 2012

... 2 CAS No.12054-85-2 3 EC No. 234-320-9 4 Purity 99.0% 5 supporting mixed batches Specifications for ammonium heptamolybdate tetrahydrate1) Assay: 99.0%2 ... ) Clarify degrees experiment pass3) Configuration solution experiment pass4) Water insoluble(%): 0.01 max5) Chloride(Cl),% 0.001max6) Sulfate(SO4),% 0.02max7) Silicate(SiO3),% 0 ... (tetrahydrate Ammonium heptamolybdate tetrahydrate 99.0%

Supplier: Changsha Yufeng Chemical & Glass Apparatus Co., Ltd.

[China Manufacturers]

Pyrogallol 99.0% 99.5% 99.8%

Sep 01, 2012

... Pyrogallol 1,2,3-Trihydroxy Benzene CAS: 87-66-1 M.F.: C6H6O3 / M.W.:126.11 Assay: 99.0%min. 99.5%min. 99.8%min. ... PyrogallolMolecular formula and weight: C6H6O3=126.11 CAS: 87-66-1Specification ... conformity Ignition residue: ≤ 0.05% Chloride(Cl): ≤ 0.002% Sulfates(SO4): ≤ 0.010% Water insoluble: ≤ 0.1% Content: ≥ 99%, 99.5%,99.8%Application: As chemical ...

Supplier: Hefei TNJ Chemical Industry Co., Ltd.

[China Manufacturers]

99.0-100.5% GDL

Mar 19, 2012

Glucono-Delta-Lactone ( GDL ) CAS NO.: [90-80-2] Specification:FCC6 USP32 E575 Glucono-Delta-Lactone ( GDL ): Glucono-Delta- ... metals≤20ppm20ppmAs≤10ppm1ppmSulphate Ash≤0.1%0.1%Chlorides≤0.02%0.02%Iron≤0.001%0.001%Residue on ignition≤0.001%0.001%Color (APHA of ... in shaded, cool and air places. The shelf time is 2 years. 99.0-100.5% GDL

Supplier: Anhui Xingzhou Medicine Food Co., Ltd.

[China Manufacturers]

Competitive CAS#: 62-46-4 99% Alpha Lipoic Acid

Apr 18, 2012

Assay:99%~101% Appearance:Slight yellow crystal powder Storage:Store at room( ... ignition0.1% Max0.04%USPSpecific Rotation -1.0°- +1.0°0°USPLimit of polymer content2% Max<2.0%TLCRelated substance by HPLC6,8-Epitrithiooctanoic acid ... Size100% through 40 meshConformsUSPLoose Bulk Density/0.262 g/mlUSPAssay99%~101%99.37%HPLCConclusionConformed USP32 Competitive CAS#: 62-46-4 99% Alpha Lipoic Acid

Supplier: N&R Bio Industries Inc. (Xi'an)

[China Manufacturers]

Best Price Xylitol Powder 87-99-0

Nov 24, 2012

1.CAS NO.:87-99-0 2.Almost odorless. 3.Assay:99.6(%) 4.Competitive price BASIC INTRODUCTION NameXylitolCAS NO87-99-0Appearance white crystal or crystalline powderAssay 99.6 ... 0371 68785176Mobile:+86 15093238236SKYPE:zzxren Best Price Xylitol Powder 87-99-0

Supplier: Zhengzhou Xingren Chemical Products Co., Ltd.

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Tris(2-ethylhexyl) phosphate CAS 78-42-2;TOP

Nov 06, 2012

Tris(2-ethylhexyl) phosphate TOP CAS 78-42-2 Pale Yellow Transparent Liquid 98.0%min Tris(2-ethylhexyl) phosphateTOPCAS 78 ... 99.0%minColority (Pt-Co) Code , No.:20MAX2-ethyl hexanol, %:0.10 maxDioctyl phosphate %:0.10 maxWater , %:0.10 maxNon-DG200L plastic drum Tris(2 ... -ethylhexyl) phosphate CAS 78-42-2;TOP

Supplier: Hangzhou Chemfar Ltd.

[China Manufacturers]

New Non-Toxic Plasticizer TEC,Triethyl Citrate 99.0%

Feb 06, 2012

New Non-Toxic Plasticizer TEC,Triethyl Citrate 99.0% 1.ECO-Friendly 2.Colorless Transparent Liquid 3.Use food,toy industries New Non- ... Plasticizer TEC,Triethyl Citrate 99.0% Chemical Name : Triethyl CitrateSynonym : TEC, Citricacid;Triethyl Ester;1,2,3-propanetricarboxylic Acid;2-hydroxy-;Triethylester Kyseliny Citronove ...

Supplier: Zhengzhou Cinobee Industry Corp., Ltd.

[China Manufacturers]

Hot sale 2011 Caustic soda solid 99.0%

Dec 03, 2012

... solid Product performance: 96.0% 99.0% 98.0% Chemical formula:NaOH CAS:1310-73-2 Caustic soda solidProduct performance: 96.0% 99.0% 98.0%Chemical formula:NaOHCAS:1310 ... warehouse or cargo shed Hot sale 2011 Caustic soda solid 99.0%

Supplier: Haihang Industry (Jinan) Co., Ltd.

[China Manufacturers]

CAS 5471-51-2 RASPBERRY KETONE KOSHER/HALAL/ISO/REACH

Mar 11, 2013

RASPBERRY KETONE 5471-51-2 USP/BP/EP/FCC GMP/FDA/COS/REACH/KOSHER/HALAL/ ... °C-83.5°CBOILING POINT: 161°C(0.67kPa)HEAVY METAL(As)≤5ppm PURITY(GC%): ≥99%PACKAGE: 170kg in steel barrel or ... substances.APPLICATIONS: Used in perfumes, cosmetics, toilet water, and soap. CAS 5471-51-2 RASPBERRY KETONE KOSHER/HALAL/ISO/REACH

Supplier: Hangzhou Toyond Biotech Co., Ltd.

[China Manufacturers]

Calcium Nitrate 99.0%min

Nov 27, 2012

... ) salt; calcium II nitrate, tetrahydrate (1:2:4); Calcium Nitrate, 4-Hydrate; Calcium Dinitrate CAS No.: 13477-34-4 Molecular Weight: 236 ... .N: 11.7% min.Fe: 0.003%max.Chloride: 0.005% max.Sulfate: 0.03% max.Water Insoluble: 0.01% max.Heavy Metal (as ... with plastic bag, or according to customers requirement. Calcium Nitrate 99.0%min

Supplier: Shanxi Calcrete Chemical Co., Ltd.

[China Manufacturers]

Product and supply Calcium Nitrate crystal 99.0% (100% soluble in water)

Feb 12, 2013

... ) Soluble in water and alcohol3) Easily deliquesces in airSpecifications:1) Assay : 99.0% min.2) Calcium nitrate : 68.7% min.3) Calcium oxide (as ... % min.6) Water insolubility : 0.01% max.7) Heavy metal : 0.001% max.8) Sulphates (as SO4) : 0.03% max.9) Chlorides (as ... 25kg Kraft paper bags Product and supply Calcium Nitrate crystal 99.0% (100% soluble in water)

Supplier: Shanxi Jinrui Trading Co., Ltd.

[China Manufacturers]

Asiaticoside 90%; Centella Asiatica Extract; CAS 16830-15-2

Jul 10, 2012

... Part Used:Whole herb (dry)Extract Solvent:Ethonal CAS:16830-15-2Molecular Formula:C48H78O19 ItemsRequirementColorWhite to creamy ... ppmHg<0.2 ppmCd<0.3 ppmCu<5 ppmAs<2 ppmBHC<0.1 ppmDDT<0.1 ppmPCNB<0.1 ppmAldrin<0.02 ppmB1 ... glycol Properties:1.Anti-inflammatory: Anti-irritant.2.Dermis reconstruction: Enhance the collagen synthesis.3. ... Asiaticoside 90%; Centella Asiatica Extract; CAS 16830-15-2

Supplier: Changsha Guanxiang Chemicals Trading Co., Ltd.

[China Manufacturers]

100% Pure Natural Camphor Powder Extract,CAS 76-22-2

Sep 04, 2012

1.100%pure natural camphor powder,CAS 76-22-2 2.High quality with competitive price 3.delivery in time ... Pure Natural Camphor Powder Extract Essence FlavorCAS 76-22-2 AppearanceWhite or transparent solidOdora strong pungent aromatic camphor smellSpecific ... CBoiling point204°CFlash point65.6°CSolubilitySoluble in alcoholArsenic≤0.0003%Heavy metal (pb)≤0.001%Microbiological testsno count, no yeast and ...

Supplier: Jiangxi Global Natural Spice Co., Ltd.

[China Manufacturers]

Amprolium hydrochloride cas#137-88-2

Nov 15, 2012

1. White.crystalline powder. 2. very slightly soluble in water 3. freely soluble in acetone ... %Delivery time1 to 3 daysPackageAluminum foil bag, drum Amprolium hydrochloride cas#137-88-2

Supplier: Good East Pharmaceutical Technology Yangzhou Co., Ltd.

[China Manufacturers]

Sodium Chloride 99.0-100.5% Injection grade Pharmaceutical grade

May 22, 2012

Packing:25kg/bag Purity:99-100.5% Injection grade Pharmaceutical grade colorless or white crystal Specifications1)CAS:7647-14-5 2)Grade:reagent grade ... 3)Purity:99.8% 4)Properties:white crystal 5 ... be used as seasoning materials and refined salt. Sodium Chloride 99.0-100.5% Injection grade Pharmaceutical grade

Supplier: Qingdao Hengke Fine Chemicals Industrial Co., Ltd.

[China Manufacturers]

Phosphoric acid food grade 85%(CAS:7664-38-2) best price

Feb 27, 2013

1.Phosphoric acid 2.CAS No.:7664-38-2 3.Purity:75%-85% 4.ISO&Pre- ... PHOSPHORIC ACID (PA)CAS NO.: 7664-38-2UN NO.: 1805 Molecular Formula: H3PO4 Molecular Weight : 97.99 Melting Point: ... Clear to yellowish liquidH3PO485.0 % minFluoride, as F 0.001% maxChloride, as Cl 0.0005 % maxSulfate0.005% maxFe 0.002% maxArsenic, as ... phosphate salts. Phosphoric acid food grade 85%(CAS:7664-38-2) best price

Supplier: Yiwu Smiling L Commercial Firm

[China Manufacturers]

Tert-Butyl Dimethyl Chloro Silane (CAS 18162-48-6, TBDMSCl)

Sep 18, 2012

... acids or amine. Quality index: Appearance: White crystalline powderNet content: 99. 0 percent min (by gas chromatography).Melting point: 86-90°CBoiling ... synthesizing prostaglandin. lovastatin and simvastatin. Tert-Butyl Dimethyl Chloro Silane (CAS 18162-48-6, TBDMSCl)

Supplier: Nanjing Lanya Chemical Co., Ltd.

[China Manufacturers]

sodium sulphate anhydrous 99.0%

Jan 10, 2013

... .SSA 99%min(Na2SO4)2.CAS:7757-82-63.:PH:9-11 Soldium sulfate(%)≥99.099.17Water-incompatible solution(%)≤0.050.012Calclum,magnesium(countM)(%)≤0.150 ... .022Chloride(countCL)(%)≤0 ...

Supplier: Tianjin Qingyuan International Trading Co., Ltd.

[China Manufacturers]

Ammonium sulphate fertilizer CAS: 7783-20-2

Oct 07, 2012

... quick delivery N content:21% min Purity: 99% min Water: 0.2% max Supply: 20,000 tons per month Delivery ... ( fertilizer ) Appearance: white or grey crytal; particle size: 0.5mm-1.0mm. The N content : 20.8 % min ... ,% ≤0.030.050.20Fe content, % ≤0.007--As content,% ≤0.00005--Heavy metal(Pb)content,% ≤0.005--Water insolubles,% ≤0.01-- ... metal and water insolubles. Ammonium sulphate fertilizer CAS: 7783-20-2

Supplier: Hunan Yueyang Sanxiang Chemical Co., Ltd.

[China Manufacturers]

High purity Aluminum hydroxide in EFRA/cas 21645-51-2

Dec 26, 2012

... High purity Aluminum hydroxide in EFRA Name : Aluminum hydroxide CAS: 21645-51-2 MF: Al(OH)3 Apperance : Powder Whiteness : 93% ... MINPurity : 99.6Min AdvantageHigh purity Aluminum hydroxide in EFRAEFRA Aluminum as ... % maxMOISTURE8.0% - 10.0%LOSS ON IGNITION34.0 - 35.0%WHITENESS95% minPARTICLE SIZE+150um (3.0% max)+75um (45.0% max)+45um (40.0%max)-26um ...

Supplier: Shijiazhuang Baicheng Chemical Co., Ltd.

[China Manufacturers]