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Silit-Pr-k30 Polyvinyllmprolidrone k30
Othandizana a athexiliary ndi angapo a araxilies atsopano omwe amapangidwa kuti akonzekere mwapadera mu gawo, monga chinyezi chobowola komanso chotupa cham'madzi, Antistatic Antialiaries, omwe ali onse ogwira ntchito mwapadera.
