All matrix solution, metal-free spray chamber gas line, 22.9 cm in length, used with NexION® 2000 ICP-MS series instruments. This 0.25 mm I.D. gas line is used for gas dilution of high TDS samples in cyclonic spray chambers. The AMS Matrix Gas Line is included in the NexION 2000 ICP-MS Core Configuration's Sample Introduction Kit (N8150035) and the Productivity Configuration's Sample Introduction Kit (N8150036).