hydroquinone,China hydroquinone Manufacturers, Suppliers

Hydroquinone 123-31-9

Aug 01, 2012

... . Grade: photo grade, technical grade 3. Appearance: white needle crystal Hydroquinone♥Description Appearance: white powderContent: 99-101%Grade: photo grade, industrial ... %0.002 MAX.<0.002Pb %0.002 MAX.<0.002 Hydroquinone 123-31-9

Supplier: Henan Eastar Chemicals Co., Ltd.

[China Manufacturers]

Hydroquinone

Jan 08, 2013

1.Hydroquinone(HQ) 2.Photographic Grade,Technical Grade 3.Cas no.:123- ... (net weight) kraft paper bag lined with two plastic bags Hydroquinone

Supplier: Xian Xiaocao Botanical Development Co., Ltd.

[China Manufacturers]

2,3,5-trimethyl hydroquinone

Sep 23, 2012

... double ways, copper thread pierced blooms 2,3,5-trimethyl hydroquinone

Supplier: Henan Tianshui Chemical Co., Ltd.

[China Manufacturers]

Hydroquinone (HQ)

May 20, 2012

... crystal Molecular formula: C6H6O2 Molecular weight: 110.11 Hydroquinone Chemical name: 1,4-DihydroxybenzeneDescription: needle like crystalMolecular ... 1.332Melting point: 172oCBoiling point: 286oCFlashing point: 165oC Hydroquinone is soluble in water, alcohol, ether and slightly ... soluble in benzene.Uses: hydroquinone is an important chemical industry materia, which is ...

Supplier: Lianyungang Kangke Chemical Co., Ltd.

[China Manufacturers]

Hydroquinone(HQ)

Mar 31, 2013

... in Generally for photograph, dye, pesticide rubber, chemical industry, medicine, < Hydroquinone(HQ) Technical grade;Can be used as intermediates of polymer ...

Supplier: Longcom Enterprise Limited

[China Manufacturers]

chemcials 2,5-bis(1,1-dimethylpropyl)-1,4-Benzenediol

Feb 28, 2012

... ,4-Benzenediol Chemical name: 2,5-Di-tert-amylhydroquinone (DTAHQ); Hydroquinone, 2,5-di-tert-pentyl- (6CI,7CI,8CI); Santovar A ... -dimethylpropyl)-1,4-benzenediol; 2,5-Bis(1,1-dimethylpropyl)hydroquinone;2,5-Di(tert-amyl)-1,4-benzohydroquinone; 2,5 ... -Di(tert-amyl)hydroquinone;2,5-Di-t-amylhydroquinone;2,5-Di-tert-amylhydroquinone ...

Supplier: Dalian Huiyuan Fine Chemicals Co., Ltd.

[China Manufacturers]

Beta Arbutin

Apr 10, 2012

Beta-Arbutin 1.Content: 99% min 2.Source: natural and synthetic 3.Use: cosmetic 4.MSDS is provided Product Name: Beta arbutin1.cosmetic grade Alpha Arbutin2.good effect on whitening Alpha Arbutin3.99% high purity Alpha Arbutin4.CAS NO.: 84380-01-85.Molecular formula: C12H16O7 ItemSpecificationResultsAppearanceWhite crystalline powderWhite crystallineAssay99.0%Min99.90%Melting point203~206±1°C205. ...

Supplier: Qingdao Fraken International Trading Co., Ltd.

[China Manufacturers]

Arctostaphylos fruit extract(Uva-Ursi leaf extract; Arbutin)

Jun 17, 2012

... in uva ursi is chemically transformed into an antiseptic chemical, hydroquinone, according to several studies. In addition, the herb contains diuretic ...

Supplier: Huzhou N.B.C. Biological Material Co., Ltd.

[China Manufacturers]

DeoxyArbutin for cusmetic ingredient

Oct 10, 2012

... more effective than kojic acid, 10 times more effective than hydroquinone. Most important, 3% deoxyarbutin topical treatment in a human clinical ...

Supplier: Jinan Meiluwei Biological Technology Co., Ltd.

[China Manufacturers]

Arbutin powder plant extract pure arbutin pharma grade plant exract

Sep 19, 2012

1.Herbal extract Arbutin 2.Applied in cosmetics&pharmaceutical 3.Pro manufacturer since 1998 4.Sample for ur test ItemSpecificationResultsAppearanceWhite crystalline powderWhite crystallineAssay99.0%Min 99.90%Melting point203~206±1°C204.9-206.0Clarity of water solutionTranspency, colorless, none suspended mattersPass pH value of 1% aqueous solution5.0~7.06.45 Specific optical ratation[α]D20=+176~ ...

Supplier: Shaanxi Tianrun Phytochemical Co., Ltd.

[China Manufacturers]

Only Premium Glabridin

Sep 21, 2012

... than that of the Arbutin,Kojic Acid, Vitamin C and Hydroquinone. It can further inhibit the activity of dopachrome2. Similar activity ...

Supplier: Xi'an Tianxingjian Natural Bio-Products Co., Ltd.

[China Manufacturers]

Glabridin 0.40%-solution(88)

Jan 16, 2013

... inhibitity force towards tyrosinase thanarbutin, kojic acid, vitamin C and hydroquinone; it can still inhibit the activityof Tyrosinase Related Protein (TRP ...

Supplier: Vital-Chem Zhuhai Co., Ltd.

[China Manufacturers]

Arbutin 99.5% (beta-arbutin)(4-Hydroxyphenyl-beta-D-glucopyranoside)

Jan 20, 2013

... the Research and Development.Specification: Arbutin more than 99.5%.Hydroquinone less than 10 ppm.Insoluble particles in water less than ...

Supplier: Xuancheng Baicao Plants Industry and Trade Co., Ltd.

[China Manufacturers]

Whitening Deoxyarbutin

Jul 08, 2012

... times more effective than kojicacid, 10 times more effective than hydroquinone. Most important, 3% deoxyarbutin topical treatment in a human clinical ...

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

[China Manufacturers]

Cis-Atracurium Besylate CAS 96946-42-8

Jan 15, 2013

... from chain mold, Mitomycin , it’s chemical structure contain benzene hydroquinone and acetyl imine base and ammonia chlorobenzoyl three active groups ...

Supplier: Anhui Eastmark Int'l Trading Co., Ltd.

[China Manufacturers]

Thin film evaporator

Mar 15, 2012

... and polyether of polyhydric alcohols, etc.Petrochemicals: TDI, MDI, trimethyl-hydroquinone, trioxylmethyl propane and sodium hydroxide, etc.Pesticide: herbicides such as ...

Supplier: Wuxi Dingfeng Pressure Vessel Co., Ltd.

[China Manufacturers]

Nail Glue

Feb 12, 2012

... setting and long lasting.*Great for sealing silk wraps. No Hydroquinone ingredient which is not allow in Europe.Usage Method:1 ...

Supplier: Ningbo Hopson Chemical Industry Limited

[China Manufacturers]

TH-311 Environment-friendly High-temperature Rapid-processing Developer & Fixer

Feb 07, 2013

... all kinds of high-speed film processors. It gives up hydroquinone or other poisonous organic substances as developer. Raw materials used ... serial number of 2003--022-001. Features:a). Containing no hydroquinone and other poisonous organic substances, being a formula free from ... resistance to oxidation, no oxidation due to no content of hydroquinone, and no need to be sealed when partially used at ...

Supplier: Shijiazhuang Taihang Technological And Industrial Co., Ltd.

[China Manufacturers]

Principle of Production Process of Hydrogen Peroxide

Oct 12, 2012

Meanwhile the alkyl anthra-hydroquinone is converted into alkyl anthraquinone and the stream of working ... the organic solvent is hydrogenated to produce the alkyl anthra-hydroquinone, which is oxidized to get the hydrogen peroxide under given ... reaction conditions eventually. Meanwhile the alkyl anthra-hydroquinone is converted into alkyl anthraquinone and the stream of working ...

Supplier: Chengdu Shangko Trade Co., Ltd.

[China Manufacturers]

Vacuum Rotary Evaporator

Jul 21, 2012

... fiber, poly-tetrahydrofuran, polyether polyols, etc.Petrochemicals: TDI, MDI, trimethyl hydroquinone, the three hydroxyl grade propane, sodium hydroxide, etc.Bio-pesticides ...

Supplier: Hangzhou Sante Pharmaceutical Chemical Equipment Co., Ltd.

[China Manufacturers]