shanghai longbang industry co.,ltd
Country: 
China (Mainland)
Business Type: Trading Company
4-Methoxycinnamic acidCAS NO.: 830-09-1
huMan insulin,recoMbinant CAS NO.11070-73-8CAS NO.: 11070-73-8
4-HydroxybenzoicCAS NO.: 99-96-7
Low Price Recombinant Human InsulinCAS NO.: 11070-73-8
Hot sale 4-Hydroxybenzoic acid 99%minCAS NO.: 99-96-7
Tetrapropylammonium bisulfateCAS NO.: 56211-70-2
Potassium hydrogen phthalateCAS NO.: 877-24-7
Eriochrome blue SECAS NO.: 1058-92-0
Tetramethylammonium sulfateCAS NO.: 14190-16-0
