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PC3 Peltier Cooler SSI Cyclonic/Scott Dual Spray Chamber Sample Introduction Kit for NexION 300/350

This PC3 Peltier cooled inlet system, which includes a quartz SSI cyclonic/Scott dual spray chamber, quartz injector, and PFA-ST nebulizer, is used with NexION® 300 and 350 ICP-MS series instruments.

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The PC3 is a small, robust Peltier cooled cyclonic spray chamber. The PC3 offers the advantages of low memory effects, constant temperature, fast rinse-out, and high sample transport efficiency. The cooled outer walls of the PC3 spray chamber enhance long-term signal stability, reduce polyatomic interferences such as oxides, and reduce solvent loading when volatile organic solvents are analyzed. The PC3 has two preset temperatures +2 °C / -5 °C and is ideal for analysis of aqueous or aqueous/organic mixtures. The PC3-LT operates at +2 °C / -20 °C to reduce the solvent load on the plasma for analysis of 100% volatile organic solvents.

The Stable Sample Introduction (SSI) spray chamber is an all-quartz, o-ring-free spray chamber with an additional mixing chamber to homogenize sample aerosol prior to introduction to the ICP-MS. The SSI chamber improves short-term stability for isotope ratio measurements. The spray chamber may be combined with PC3 to enhance long-term stability. The SSI or PC3-SSI not only improves isotope ratio precision, but is useful for any analysis where better short- and/or long-term signal stability is desired.

Benefits of SSI

  • Improves signal stability roughly 2x to 3x
  • Improves isotope ratio precision up to 5x
  • Reduces cone deposition
  • Virtually eliminates the possibility of a flooded torch and the resulting instrument damage

Benefits of SSI with PC3

  • Constant temperature improves long-term stability
  • Reduces oxides and polyatomic interferences
  • No separate chiller required
  • Very low maintenance

The sample introduction kit includes:

  • PC3-SSI Peltier Cooler and Power Supply
  • Quartz SSI Cyclonic/Scott Dual Spray Chamber (N8145313)
  • Spray Chamber-Injector Connection
  • PFA-ST Nebulizer
  • 1.5 mm I.D. Quartz Injector
  • 0.15 mm I.D. Sampling Tubing, 1 m (N8122384)
  • 0.25 mm I.D. Sampling Tubing, 1 m (N8122383)
  • 0.5 mm I.D. Sampling Tubing, 1 m (N8122382)


Model Compatible With NexION 300, NexION 350
Product Group Temperature Controlled Spray Chambers
Technology Type ICP-MS
Type Peltier