High-pressure digestion tank used in the oven, also known as sample dissolver, pressure dissolving bomb, hydrothermal synthesis reactor, digestion tank, PTFE high-pressure tank. The purpose is to use a strong acid or alkali in the tank and a high temperature and high pressure closed environment to achieve the purpose of quickly dissolving insoluble substances.Digest samples when measuring trace elements and measuring elements. Sample pre-treatment digests metals, pesticides, food, sludge, rare earths,
aquatic products, organic matter, etc