PTFE digestion tube, used for sample pretreatment, resistant to HNO3

PTFE digestion tubes have the following characteristics: 1. Corrosion resistance: PTFE material has good corrosion resistance and can withstand erosion by strong acids, strong alkalis and other chemicals. 2. High temperature tolerance: PTFE material can be used in high temperature environments and has excellent thermal stability. 3. Non-adhesiveness: PTFE material has low adhesion to most substances, making samples easy to pour and clean. PTFE digestion tubes are often used in chemical laboratories for sample digestion, dissolution or reaction operations, especially in experiments that require handling highly corrosive solutions or high temperature conditions. Its corrosion resistance and chemical stability make it an ideal choice for handling special samples and chemical reactions.