濟南云翔化工有限公司
 
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CONTACT US
Address:No.1825 Hualong Road,Jinan,China
Office:+86-0531-88662626
Fax:+86-531-88775825 88662626
Skype:wangallen0531
Mail:wangallen0531@yahoo.com
Official website: www.ricochetgym.com 
The only way of contact, other companies are not recognized.
products
GBL (gamma-Butyrolactone)
products
99.9% GBL 500 ML            $ 145.00
99.9% GBL 1   Liter            $ 185.00
99.9% GBL 2   Liter              $ 275.00
99.9% GBL 3   Liter              $ 385.00
99.9% GBL 5   Liter              $ 525.00
99.9% GBL 10 Liter             $ 715.00
99.9% GBL 15 Liter             $ 895.00
99.9% GBL 20 Liter             $ 965.00
99.9% GBL 30 Liter             $ 1035.00
99.9% GBL 50 Liter             $ 1475.00
N-Methylpyrrolidone
N-Ethylpyrrolidone
α-Pyrrolidone
α-Acetyl -γ-Butyrrolactone
products
Testosterone series
products
Testosterone
Cas No. : 58-22-0
Testosterone enanthate
Cas No. : 315-37-7
Testosterone cypionate
Cas No. : 58-20-8
Testosterone propionate
Cas No. : 57-85-2
Testosterone phenylpropionate
Cas No. : 1255-49-8
Testosterone isocaproate
Cas No. : 15262-86-9
Testosterone decanoate
Cas No. : 5721-91-5
Testosterone undecanoate
Cas No. : 5949-44-0
Methyltestosterone
Cas No. : 65-04-3
Oxymetholone (Anadrol)
Cas No. : 434-07-1
Oxandrolone (Anavar)
Cas No. : 53-39-4
Stanozolol (Winstrol)
Cas No. : 10418-03-8
Methandrostenolone
Cas No. : 72-63-9
news
γ-butyrolactone,GBL use

2015-6-4 11:48:13
γ-butyrolactone, as intermediates in organic synthesis for the preparation of α-pyrrolidone, N-methyl-2 - pyrrolidone, γ-hydroxybutyrate, sodium cyclopropylamine inner acetyl γ-butyrolactone and the like. Can also be used as agricultural chemicals and polymer solvents and solvent dyes and dyeing. Widely used in oil refining, purification of acetylene, butadiene and aromatics extraction wells, industrial cleaning agents, pharmaceutical synthesis and other fields. Mainly in the field of medicine manufacturing cyclopropylamine as starting materials, and vitamin B1, in addition to γ-butyrolactone is also applicable to a dye, pigment intermediates, couplers electrolyte batteries and capacitors, an aqueous solution of sodium silicate gelling agent control to paint medicine and other industries. GBL is an important organic synthesis and excellent solvent. May also be used to extract the oil field agent. To the γ-butyrolactone as raw material, but also the production of spices, pharmaceutical intermediates, descaling agent. @import url(http://www.ricochetgym.com/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);
Author:yunxiang
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