Sulfonamide
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China Supply P-Toluene Sulfonamide (PTSA) ndi Mtengo Wabwino
Dzina la Chemical Sulfonamide CAS No. 161326-34-7 Maonekedwe Ufa woyera MW 172.2 MF Chithunzi cha C6H8N2O2S Kulongedza 25KG / Drum, kapena makonda makonda Satifiketi ISO9001 HS kodi 2935009090 Contacts senton4@hebeisenton.com Zitsanzo zaulere zilipo.