Beli Syringaldehyde cas 134-96-3 dengan harga kilang
N-Bromosuccinimide/NBS CAS 128-08-5 pembekal kilang
Tetraethylammonium bromide/TEAB 71-91-0
borong p-Cresol/4-Methylphenol cas 106-44-5
mono-Metil tereftalat/MMT 1679-64-7
Asetil klorida 75-36-5
N,N-Dimetilformamida/DMF 68-12-2
Propionyl klorida 79-03-8
3-Aminophenol/m-Aminophenol/MAP 591-27-5
Borong Asid trimesik/TMA cas 554-95-0 harga kilang
Climbazole cas 38083-17-9 dengan harga kilang
Phthalic anhydride/o-Phthalic anhydride 85-44-9