|
|
|
|
|
Cinnamic alcohol
ItemSpecificationM.F.C9H10OStructural formulaCAS #104-54-1M.W.134.18AppearanceWhite to light yellow crystal or colorless to light yellow liquidAlcohol content (%)≥99Freezing point (oC)≥33.0Dissociated aldehyde content (%)Ͱ...
 |
|
|
Methyl cinnamate
ItemSpecificationM.F.C10H10O2 Structural formula CAS #103-26-4 DescriptionWhite to light yellow crystalAssay(%)99.0Melting Point (oC)34Refraction ratio(20oC)ND35 1.565Specific gravity(25/25oC)（D435）1.070Acidity(%)≤1m...
|
|
|
DL-Carnitine hydrochloride
ItemSpecificationM.F.C7H15O3NStructural formula （CH3）N+CH2CHCH2COO-•CL | OHCAS #461-05-2Appearancewhite crystalline powderSolubilitydissolve in waterMelting point194-199℃...
|
|
|
L-Phenylalanine
ItemSpecificationM.F. C9H11O2Structural formula CAS #63-91-2Assay(%)98.5%-101.5%AppearanceWhite or white crystalline powderOptical rotation-33.2°-35.2°
Weightlessness for drying≤0.2%Heat residue≤0.1%PH5.4-6.0Heavy ...
|
|
|
Aspartame
ItemSpecificationM.F.C14H18N2O5Structural formula CAS #22839-47-0 AppearanceWhite crystal or white crystalline powderAssay(%)98.0-102.0%Optical rotation+14.50—16.50Optical penetrableMax than 95%Weightlessness for dryingLess than 4.5%Heat resid...
|
|
|
Melatonin
ItemSpecificationM.F.C13H16N2O2Structural formula CAS #608-07-1IdentificationRegular reactionAppearanceWhite crystal or white crystalline powderWeightlessness for drying0.5%MAXHeat residue≤0.5%MAXHeavy metal20PPM MAXLiquid chromatograph...
|
|
|
Citric Acid monohydrate
Citric Acid monohydrate ItemSpecificationM.F. C6H8O7•OStructural formula CAS #5949-29-1AppearanceWhite crystal or corlorless crystalline powderAssay(%)98.0-101.0%Optical penetrablePass testWater content7.9-9.0%Barium saltPast Ca salt&am...
|
|
|
Bendazac Lysin
ItemSpecificationM.F.C6H14N2O2•16H14N2O3Structural formula CAS # M.W.428.46Qulity standardDrug Standards of China WS1-(X-004)-2003ZAppearanceWhite crystalline powderMelting point179-184℃Assay(%)≧98.5%Heavy metal≦20...
|
|
|
Metronidazole
ItemSpecificationIdentification:positive reactionMelting point:159～163℃Loss on drying:0.5% MAXSulphated ash:0.1% MAXHeavy metal:20PPM MAXAppearance of solution:passRelated substances:passSpecific absorbance:365...
|
|
 |
|
Hubei Tianmeng Chemical Co.,LTD
Room 401 Dengyue Mansion, 314# Xinhua Road , Wuhan, China.
wuhan City
Hubei Province
China
Zip Code: 430022
Tel: 0086-027-85767163
Fax: 0086-027-51505022
Website:
http://hbtianmeng.en.supplierlist.com
http://www.tianmengchem.com
|
|
|
Showroom
