甲醇广泛应用于化学工业中,用作原料与溶剂,它可经呼吸道、消化道及皮肤吸收,进入体内的甲醇以原形态循环于体内,分布于全身,而以血液中含量为最高,可引起急慢性中毒.因此,建立血中甲醇的测定方法,在职业病诊断中有一定的意义.1997年我们参照有关文献,用直接进样气相色谱法测定血清中的甲醇,方法简便快速,准确可靠. Methanol is widely used in the chemical industry as a raw material and solvent, it can be absorbed through the respiratory tract, digestive tract and skin. Methanol entering the body circulates through the body in its original form and distributes throughout the body, with the highest level in the blood, which can cause Acute and chronic poisoning.Therefore, the establishment of the method of determination of methanol in blood has a certain significance in the diagnosis of occupational diseases.In 1997 we refer to the literature, using direct injection gas chromatography determination of methanol in serum, the method is simple, rapid, accurate and reliable.