A combined acid cleaning technique of alkaline and acid cleaning with oxidizability was developed in the proress of trial-produrtion of armour-piercing shell body.
BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.
" Here, " she said anxiously, pushing a small bowl of yellow liquid towards him, " soak your hand in that, it's a solution of strained and pickled Murtlap tentacles, it should help."