安捷伦 6890气相色谱 19233-20515 G2398AD型的微热段
维修部件部件号 :19233-20515μECD lower heated block, used with series 6850, 6820, 6890, and 7890 gas chromatography systems, models 6890, 7890A, G1593A, and G2398AD用于6850、6820、6890和7890系列气相色谱仪系统6890、7890A、G1593A和G2398AD型的微热段