1. Product Introduction Microwave digestion instruments have been widely used in food, medicine, textiles, plastics, geology, metallurgy, coal, biomedicine, petrochemicals, environmental monitoring, sewage treatment, cosmetics and other fields. Our factory can provide various manufacturers and models of microwave digestion instrument inner tanks and related racks, turntables, stoppers and gaskets, etc. Our company was established in the 1980s and has been committed to producing customized Teflon series utensils, consumables and some small instruments such as anti-corrosion electric heating plates, purification systems, etc. for supporting experiments. In order to better help experimenters conduct reliable and quality experiments, we have been updating the design and practicality of some products, ensuring quality while improving the practicality and aesthetics of products. Among the several experimental methods for sample pretreatment, microwave digestion is widely used because microwave digestion is efficient and intelligent, which can effectively save time and complete the experiment with quality to achieve the desired effect. II. Product parameters Matching models: HVT50/HVT56/HV80/Multiwave pro (16-bit), etc. Inner tank material: modified polytetrafluoroethylene material (TFM) High and low temperature resistance: -200～+260℃ Specifications: 50ml, 56ml, 80ml, 100ml, etc. III. Outstanding features of the inner tank of our microwave digestion instrument 1. The inner tank is made of modified polytetrafluoroethylene (TFM) material; 2. Selected materials, no recycled materials added, clean processing environment, optimized processing technology, low background; 3. TFM has a temperature resistance of -200~+260℃, with low background value, good deformation resistance, penetration resistance, and stronger recovery under high temperature and high pressure; 4. The experimental data is no less than the original factory, and the cost is low, which greatly reduces the cost of purchasing consumables for many scientific research units; 5. The inner tank can be matched with our factory's  electric heating plate as the A.C.I.D -driving in the later stage of the experiment. IV. Customer feedback We continue to improve the quality of our products, adhering to the fundamental concept of "customer, service, technology", and the microwave tank is recognized and favored by many customers. We will work harder to do our own production links and bring better user experience to customers.