Mercury determination in biological samples has traditionally been difficult due to the foaming properties of the sample matrix. Digestions with minimal amounts of protein will form a non-wetting, soap-like mixture, which creates a foam when gas is bubbled through it. The patented design of the M-6000A gas liquid separator (GLS) eliminates this problem. 萊伯泰科DMA-80測汞儀(汞分析儀)