Perkin Elmer 3-Slot Quartz Outer Tube For Optima 4300/5300/7300 V D-Torch - PE (Additional S&H or Hazmat Fees May Apply)

Perkin Elmer 3-Slot Quartz Outer Tube For Optima 4300/5300/7300 V D-Torch The D-Torch Is A Revolutionary New Demountable Torch Design With Interchangeable Outer Tubes. Quartz Outer Tubes Are Ideal For Most Aqueous Samples, While Ceramic Outer Tubes Last Longer For Samples With High Dissolving Solids Or For Organic Applications, Such As Wear Metals In Engine Oils. - PE (Additional S&H or Hazmat Fees May Apply)