This demountable Silicon Nitride Elemental Scientific ZipTorch utilizes a removable and replaceable injector for use with Avio 200 and 500 ICP-OES series instruments. The Silicon Nitride design features no devitrification from sample matrix and a greatly extended life without replacement. This demountable quartz torch, with PVDF O-Ring‐free Holder, is the standard torch for aqueous solutions. It is recommended for use with HF applications (using sapphire or Pt injectors) or when removing the injector for cleaning without dismounting the torch is preferred.