BTMS 50 (los yog behenyltrimethylammonium methylsulfate) yog cationic surfactant muab tau los ntawm tej yam ntuj tso, feem ntau rapeseed roj. Nws yog ib qho dawb waxy khoom, soluble hauv dej thiab cawv, thiab yog ib qho zoo heev emulsifier thiab txias. Lub "50" hauv nws lub npe hais txog nws cov ntsiab lus nquag, uas yog ap ...
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