本文研究了石墨炉原子吸收（ＧＦＡＡＳ）直接测定某些饮料和中成药中的锗。选用钯和酒石酸为改进剂与纯钯比较，灰化温度提高至１６００℃未见锗的损失，灵敏度提高了３７％。具有较强的抗干扰的能力。本法特征质量ｍｏ值为３２ｐｇ，实际样品测定检出限为０．２４μｇ／Ｌ（３σ计），相对标准偏差为２．６％，回收率８９％－１１０％。 In this paper, graphite furnace atomic absorption spectrometry (GFAAS) was used to directly determine germanium in some beverages and proprietary Chinese medicines. Selection of palladium and tartaric acid as a modifier compared with pure palladium, ashing temperature increased to 1600 ℃ without the loss of germanium, the sensitivity increased by 37%. With strong anti-interference ability. The characteristic mass of this method is 32 pg. The detection limit of real sample is 0.24 μg / L (3σ), the relative standard deviation is 2.6% and the recovery is 89% -110%.