Services: VWR CATALYST™ offers convenient and efficient re-calibration services for your liquid in glass thermometers with an industry leading 5-day average turn-around time from receipt of your instrument. Simply order the stated catalog no. based on how many calibration points are desired. You will receive a protective box to ship your instrument to our certified calibration laboratory along with a work order form to specify your calibration points 0° to 100°C (32° to 212°F) and prepaid return shipping label. Upon receipt at the laboratory your instrument will be inspected for any defect under a microscope and the performance of your instrument will be compared to certified standards and corrections to one-tenth of the smallest division recorded on your signed calibration report. Your calibration report and instrument are carefully repacked then returned to you prepaid.