check quantity

D-Torch Base and Inner Tube for Optima 4300/5300/7300V

Please enter valid quantity

Please login to add favorites


Part Number List Price Your Price Quantity
N0777054 400.00 USD

You successfully added item(s) to your cart


The D-Torch is a demountable torch design.   With the D-Torch, you need only replace the outer tube. For Optima 4300/5300/7300 V. Features:

  • Interchangeable quartz and ceramic outer tubes.
  • Quartz is ideal for most aqueous samples.
  • Ceramic lasts much longer for samples with high dissolved solids or for organics applications such as wear metals in engine oils.
  • Ceramic provides low background for Si determinations.
  • Interchangeable injectors for aqueous, organics, high dissolved solids or HF applications.
  • A combination of high temperature and salt deposit causes a quartz torch to devitrify. Higher concentrations of salt in the samples lead to more rapid devitrification.


Material Ceramic
Product Group Torch Replacement Parts