Quartz Tapered Injector with 1.6mm ID. 1.6mm ID tapered quartz injector (N0791188). For use with Avio 200/220 and 500/550 ICP-OES series. Quartz injectors are designed for organic solvents and non-HF matrices. Compatible with PerkinElmer Avio 200/220 D-Torch (P/N 50-190-7038), Avio 500/550 D-Torch (P/N 50-190-7039), Avio 200/220 Adjustable torch body (P/N 50-211-3618) and Avio 500/550 Adjustable torch body (P/N 50-211-2626).Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001