Quartz Torch, standard, no injector, body only, for aqueous and organic solvent analysis with Thermo 6000/7000 Radial (EMT) Sereis ICP-OES (842312051741). Standard quartz torch suitable for routine aqueous and organic applications but not inert to samples containing hydrofluoric acid (HF).Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001