Characteristic High purity,Chemical resistance,High temperature resistance 1.SiO鈧?purity: 99.99~99.999% 2. Operating temperature: 1250鈩?/p> 3. Softening temperature: 1730鈩?/p> 4. Ultraviolet rays transmit more than 85%. 5. High-purity quartz glass products can work continuously at 1200掳C, and can even be used at 1450掳C in a short time. 6. Quartz glass is a good acid-resistant material. In addition to hydrofluoric acid and hot phosphoric acid above 300 degrees, it is resistant to corrosion by sulfuric acid, nitric acid, hydrochloric acid, aqua regia, neutral salts, carbon and sulfur at high temperatures. Application 1. Industries such as medical, chemical, laboratory equipment, etc. 2. Passed CE, ROHS, SGS certification Production size Customize various quartz utensils according to customer drawings. Package 1. Bubble paper 2. Carton 3. Wooden box Factory pictureQuartz Instrument quotation website:http://www.rjquartz.com/quartz-instrument/