Key Features & Benefits
- Made from Advanced Materials: For exceptional chemical resistance and long-term durability.
- Interchangeable Injectors: Choose between Quartz, Ceramic, or Sapphire injectors for optimal performance across all sample types.
- Universal Compatibility: Connects seamlessly with standard ball joint spray chambers.
- Performance You Can Trust: Designed to maintain consistent analytical quality and reliability.
- Precision Annular Spacing: Superior control of the annular spacing which is critical to plasma stability.
- All Ceramic Plasma Tube (Optional): For HF, Organic and high TDS sample applications.
- Simplified Maintenance: The inner and outer tube assembly allows for simplified cleaning and oven removal of carbon deposits, reducing downtime and running costs.
- The Thermo E-Torch PRO (DUO and Radial) are both supplied with a Quartz Injector 2.0mm.
- E-Torch is compatible with S13 Spray Chambers. For S19 Spray Chambers, a Ball Joint S19 Adaptor is available upon request.
E-Torch Videos
E-Torch™ with Quartz Plasma Tube for Thermo Fisher Scientific® PRO DUO ICP-OES
E-Torch™ with Ceramic Plasma Tube for Thermo Fisher Scientific® PRO Radial ICP-OES
Ceramic Plasma Tube
Using an all ceramic plasma tube on your ICP torch produces a hotter, more robust plasma, which reduces matrix effects and improves detection limits. Compared to a quartz plasma tube, the ceramic plasma tube has a much longer lifetime, greatly reducing maintenance, cleaning and downtime due to torch failure. In some sample matrices, quartz plasma tubes can degrade in hours while the ceramic plasma tubes may last years under the same conditions.
- Analyses at the detection limit as the hotter plasma increases sensitivity.
- Monitoring of wear metals in engine oils, as quartz tubes often suffer cracking and shortened lifetimes due to thermal shock.
- Analysis of fusion samples where the lithium salts rapidly attack quartz.
- Measuring high TDS samples that will quickly devitrify the quartz tube.
Comparison of Quartz Plasma Tube to Ceramic Plasma Tube
| Element | % Increase in Sensitivity | % RSD |
| Zn (213) λ | 17% | 0.37 |
| Ni (231) λ | 19% | 0.57 |
| Mn (257) λ | 14% | 0.52 |
E-Torch for Thermo Scientific® PRO DUO
E-Torch for Thermo Scientific® PRO Radial
Ordering Information
E-Torch
| Part Number | Description |
| 30-808-4388 | E-Torch for Thermo Scientific® PRO DUO |
| 30-808-5163 | E-Torch for Thermo Scientific® PRO Radial |
E-Torch Options
| Part Number | Description |
| 31-808-4425 | E-Torch Body |
| 31-808-4498 | E-Torch Retainer Assembly |
| 31-808-4582 | Ball Joint S13 Adaptor |
| 70-V-011 | Viton O-rings for FDT/SDT S13 ball joints (PKT 10) |
| 31-808-2836 | Capillary Quartz Injector 2.0mm (EMT) |
| 31-808-4381 | FKM O-Rings (PKT 10) |
| 70-803-6475 | Silicone O-rings 22X1.8S70 (PKT 10) |
Plasma Tubes
| Part Number | Description |
| 31-808-4390 | Quartz Plasma Tube for Thermo Scientific® PRO DUO |
| 31-808-4502 | Ceramic Plasma Tube for Thermo Scientific® PRO DUO |
| 31-808-5164 | Quartz Plasma Tube for Thermo Scientific® PRO Radial |
| 31-808-5165 | Ceramic Plasma Tube for Thermo Scientific® PRO Radial |
Tapered Injectors
| Part Number | Description |
| 31-808-3511 | Quartz Injector 0.75mm |
| 31-808-2833 | Quartz Injector 1.0mm |
| 31-808-2834 | Quartz Injector 1.5mm |
Capillary Injectors
| Part Number | Description |
| 31-808-3510 | Quartz Injector 1.0mm |
| 31-808-2836 | Quartz Injector 2.0mm |
| 31-808-3246 | Quartz Injector 2.5mm |
| 31-808-3247 | Quartz Injector 3.0mm |
| 31-808-3279 | Alumina Injector 1.0mm |
| 31-808-2835 | Alumina Injector 2.0mm |
| 31-808-2977 | Sapphire Injector 2.0mm |