Product:13-Ethyl-3-methoxy-gona-(2,5)10-dien-17-oneAppearance:white crystalline powderPurity:90%Package:One kilogram per bagDelivery date:delivery within 7 days after paymentUse:prohormone for body building supplements

Product:19-Norandrosta-4,9-diene-3,17-dioneCas No.:5173-46-6Appearance:white crystalline powderPurity:98.5%Package:One kilogram per bagDelivery date:delivery within 7 days after paymentUse:prohormone for body building supplements

Product:Estra-4,9-diene-3,17-dioneCas No.:5173-46-6Appearance:white crystalline powderPurity:98.5%Package:One kilogram per bagDelivery date:delivery within 7 days after paymentUse:prohormone for body building supplements

product: Properties : White powder,insoluble in water, soluble in hot and concentrated strong acid and alkali,having the good chemical stability;It has strong achromatic power,covering power,with excellent properties of pigment. （m/mʌ

product: Formula:HCOOHDescription:One of the most powerful organic acids. It is a colourless liquid with pungent odour and strongly caustic.Specifications:Purity 85% minChloride 0.

Function■it was made of imported compresser, good effeciency.■ heating elimination of wind-cooling, do not need water cooling.■ vacuum connection is made of international standard sparepart, it is convenient.■ trap temperature and

Circulation liquid of hot, cold or cryogenic can be filled into the jacket of reactor. Substance reacts by stirring under normal or negative pressure in aieproof glass container. Reaction process can be watched clearly through crystal reaction flask. Jack

It is made of stainless material, good surface,stable functions,high efficiency,long life, it mainly be used in laboratory, shop as well as samll batch work from factory, to clean Jewelry ornament, watchs, glasses, glass parts,watch crust and band,pinter

teflon Water bath, entire transparency protection mantle. Heat Preservation, save enegy, Non-explosive, non-spraying, non-corrosion, Non-pollution. Main parts are made of Non-corrosion duralumin, special engineering plastic, the structure is impact, the m

Caustic soda(sodium hydroxide) is a white,slightly fibriform crystal. The pure product is fairly transparent. Application: It’s a basic chemical raw material,widely used for rayon with mucilage method,synthetic fiber,inter-mediate of dyestuff,regeneration