This SMARTintro™ torch module, with a one-piece 2.0 mm I.D. quartz torch-injector, is used for NexION® 1000 and 2000 ICP-MS series instruments. This module, incorporated in the NexION 1000G ICP-MS Sample Introduction Kit (N8990039) includes: Cassette Piece - Light Blue (N8991010) One-Piece Quartz Torch with 2.0 mm I.D. Injector (N8152472) Torch Injector Nut (N8152451) PTFE Torch Light Shield (N8152377) Torch Injector Removal Tool (N8152443)