Sulfonamide
-
Saina Tuuina atu P-Toluene Sulfonamide (PTSA) ma Tau Lelei
Igoa Kemisi Sulfonamide CAS Nu. 161326-34-7 Fa'aaliga Pa'u pa'epa'e MW 172.2 MF C6H8N2O2S afifiina 25KG / Drum, poʻo le manaʻoga faʻapitoa Tusi Faamaonia ISO9001 HS Code 2935009090 Feso'ota'iga senton4@hebeisenton.com E maua fua fa'ata'ita'iga.