Priced high-quality quartz glass tube

Production and supply of transparent quartz glass cylinder side, quartz crucible, flat boat, trough boat, half boat, rods boat, diagonal tube boat oxide boat box boat, high round boat, rectangular boat semicircle tooth boat, multiple groove boat, quartz insert boat other varieties beaker (grinding mouth, general) flask (conical, circular, grinding mouth, general) quartz bell jar square U-tube feeding bottle basket ball (maximum ￠ 400) Other products in accordance with customer demand. Specific sizes and technical requirements determined by the customer, we guarantee the quality of the product! Transparent quartz tube including a variety of ordinary transparent tube, filter UV quartz tube, no ozone quartz tube, diameter range 1.5-160mm, wall thickness 0.5 -15mm, length 10-3000mm. Ordinary transparent quartz tube SiO2 99.9%, excellent geometry, chemical stability, thermal stability, and resistance to thermal denaturation crystallization performance, optical transmission rate of more than 93%; hydroxy decarboxylase tube below 10ppm, after vacuum decarboxylase, hydroxyl up to 5ppm or less, suitable for high pressure mercury, sodium, metal halide and other low-hydroxy products; ultraviolet filter to filter out the ultraviolet spectrum band harmful UV 190-320nm wavelength for green light manufacturing; non-ozone and ultraviolet filter tube Instead, through the ultraviolet wavelengths around 253.7nm is no ozone UV germicidal lamp main material, widely used in medical equipment, water treatment, food hygiene and other sterilization. Caution: 1, quartz glass products is a valuable material, must be handled with care when using, be very careful; 2, various quartz glass has a maximum operating temperature, the use should not exceed this temperature, otherwise it will Crystallization or softening deformation; 3, quartz glass require high temperatures must be wiped clean before use. You can use 10% of hydrofluoric acid or lotion soak, then wash with high water or alcohol treatment. Operation should wear thin gloves, not allowed to touch the quartz glass with bare hands; 4, allowing for continuous use at high temperature quartz glass, quartz glass which is to extend the life and improve the heat resistance is good. Conversely, the high temperature intermittent use quartz glass, frequency of use is limited; 5, although quartz glass with high thermal stability, can withstand severe sudden changes in temperature difference. But the actual use, due to the different shape of the product residual strain and thermal stability have some differences, should be paid attention; 6, quartz glass-based acidic material, strictly avoid with alkaline material (such as water glass, asbestos use at high temperatures, potassium and sodium compounds, etc.) contact, otherwise it will greatly reduce the anti-crystallization properties.