Quartz Torch, single-piece (short), with 90 Deg. Bend & 2.3 mm ID injector (2010094800), for high total dissolved solids (TDS) analysis with Agilent (Varian) axial 700-ES, Liberty and Vista Series ICP-OES. Suitable for routine analysis of high TDS up to 25% but not inert to samples containing hydrofluoric acid (HF).Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001