测定药品熔点用温度计需用由中国药品生物制品检定所统一颁发的熔点测定用对照品(下文简称对照品)进行校验。怎样进行校验和校正值在多大范围内可以使用,中国药典~([1])未作任何规定。常用的校验方法有五种:(1)选取与供试品熔点最接近的对照品与供试品同时测定,根据对照品的校正值修 Determination of the melting point of the drug with a thermometer required by the China Pharmaceutical and Biological Products issued a uniform test of melting point with the reference substance (hereinafter referred to as the reference substance) for verification. How to carry out the checksum correction value can be used in what extent, the Chinese Pharmacopoeia (1) did not make any provision. Commonly used calibration methods are five: (1) Select the test sample for the melting point and the closest reference substance for the test at the same time measured, according to the reference value of the calibration repair