PFA sample bottle is also known as sample bottle, sample bottle, soluble polytetrafluorethylene, it is resistant to strong acid and alkali and high and low temperature, mainly used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis and other high-end experiments. The material selection is unique, the background is very low without adding back material, the content of metal elements lead and uranium is less than 0.01ppb, and there is no dissolution and precipitation. It is the cleanest experimental and analytical utensils at home and abroad Product characteristics: 1. High and low temperature resistance: the operating temperature can reach - 200 205 2. Volumetric flask, also known as measuring flask, is a precision measuring instrument used to prepare a certain volume of solution with a certain concentration of a certain substance. Volumetric flask is a measuring instrument; 3. Extremely low dissolution and precipitation, it is an excellent vessel for storing reference materials, highly corrosive, expensive and high-purity reagents; 4. Extraordinary chemical resistance, can withstand almost all chemical solvents (aqua regia, hydrofluoric acid, etc.); 5. Widely used in electronic chemicals, semiconductor analysis and testing industry; 6. The appearance is transparent and colorless, with the lowest refractive index among all plastics.
