Methanol (99.99%) WWT Kit - 2.5 Ltrs Glass Bottle Nov 07, 2024 0 comment blog Methanol (99.99%) WWT Kit - 2.5 Ltrs Glass Bottle 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 requireme. Description: Significance and Use Details