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Rongxin Bio-Tech Co.,Ltd(H.K.)

FAX: 029-62388781

FEL: +8618220537895


Address: Xi'an Jianshe Mansion,China, Shaanxi Sheng, Xian Shi, Yanta Qu, QuJiang ShangQuan, Yanta S Rd

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- Aug 25, 2017 -

Hong Kong Rongxin Biotech Co., Ltd.  would provide you with high quality, high purity steroid products,fast shipping,and best services.

Product details

Name: Tadalafil(cialis) 

CAS: 171596-29-5  
Assay: 99%
Delivery: Express courier.
Character: White to Off-White Cyrstalline Solid.
Chemical Formula: C22H19N3O4
Molecular Weight: 389.341


Product details

Product Name:Sildenafill citrate

Synonyms: Sildenafill; 171599-83-0;  Powder

CAS:  139755-83-2

MF: C28H38N6O11S

MW: 666.7

Assay: 99%

Sildenafill citrate.jpg

Product details

Product name:Clenbuterol HCL

 CAS No:21898-19-1

Clen hcl:4-Amino-alpha-[(tert-butylamino)methyl]-3

Clen hcl:C12H18Cl2N2O.HCl

Clen hcl:C12H19Cl3N2O

Clen hcl MP:174-175.5T.


Product details

Name:Boldenone Cypionate 
CAS No: 106505-90-2
MF: C26H38O3
MW: 398.58
Purity: 99.5%
Appearance: White or off-white crystalline powder.  

Boldenone Cypionate .jpg

Product Description

Product name: Sibutramine Hydrochloride
Alias: Reductil, Meridia, Sibutramine HCL
CAS No: 84485-00-7
MF: C17H27Cl2N
MW: 316.31
Purity: 99%
Appearance: White powder, soluble in methanol.



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