Natural Plant Extract Mucuna Pruriens Extract Powder 50% L-dopa CAS NO. 59-92-7

Natural Plant Extract Mucuna Pruriens Extract Powder 50% L-dopa CAS NO. 59-92-7

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	FOB Price:USD 1.0000 -3.0000

1 Metric Ton

FOB Price:USD 1.0000 -3.0000

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : T/T,,MoneyGram,Other

Keywords

59-92-7 59-92-7 Mucuna Pruriens Extract Powder Mucuna Pruriens Extract Powder

Quick Details

Appearance:crystal, powder
Application:Pharmaceutical intermediates
PackAge:as your request
ProductionCapacity:10|Metric Ton|Day
Storage:stay in dry, cool and well-sealed
Transportation:EMS,HK EMS,FEDEX,DHL,TNT

Superiority:

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details:

specification:

analysis item	specification	result
content	99.00%~101.00%	99.78%
characters	a white or almost white,crystalline powder	white crystalline powder
solubility	slightly soluble in water, practically insoluble in ethanol(96%), freely soluble in 1 m hydrochloric acid and sparingly soluble in 0.1 m hyd- rochloric acid	conforms
identification	infrared absorption	conforms
appearance of solution	not more intensely coloured than reference solution by6	conforms
acidity of alkalinity	ph4.50~7.00	5.61
impurity a	≤0.100%	0.015%
l-tyrosine	≤0.500%	0.158%
3-methoxy-l-tyrosine	≤0.200%	0.012%
d-dopa	≤0.500%	0.038%
unspecified impurities	≤0.050% individual	conforms
total impurities	≤1.000%	0.306%
heavy metals	≤10ppm	6ppm
loss on drying	≤1.00%	0.51%
sulphated ash	≤0.10%	0.04%
conclusion: the specimen has been inspected by bp2007(volumel), the inspection results meets a criterion.