LR laboratory grade pure reagent, Suitable for analytical test and other chemical reaction. /Btl read more

The methanol wall wash procedure provides a representative sampling of the impurities and contamination present on the sides of the cargo tank. Significance and Use The methanol wall wash test is performed to determine the cleanliness and suitability of cargo tanks or compartments on a marine vessel prior to loading of high quality requirement like polyester grade monoethylene glycol. As it is adversely affected by oxygen, hydrocarbons, water and chloride. read more