Description
Torch Ceramic Base Slotted High Flow No Injector – 275-09WO
P/N: 275-09WO
Cross Reference(s)
Thermo TJA: 126440-06
Instrument Compatibility:
TJA 61E, Iris & Intrepid Radial
Detail:
Ceramic Base Torch, Slotted, High Flow, without Injector, for TJA 61E, Iris & Intrepid Radial
Torch Ceramic Base Slotted High Flow No Injector – 275-09WO
A quartz injector is a component used in an inductively coupled plasma (ICP) optical emission spectrometer (OES) to deliver a sample aerosol into the plasma region.
Why an Quartz Injector?
Quartz injectors are commonly used in ICP (Inductively Coupled Plasma) systems because they are generally inexpensive, readily available, and suitable for most standard aqueous sample analyses, particularly when not dealing with highly corrosive matrices like hydrofluoric acid (HF); however, for applications with high alkali metal content or aggressive chemicals, alternative materials like alumina (ceramic) injectors might be preferred due to their increased durability and resistance to chemical attack.
Benefits of Quartz Injectors
Quartz injectors such as this have several benefits:
Cost-effective
- Quartz is a relatively inexpensive material, making quartz injectors a cost-efficient choice for many application.
Wide compatibility
- For most aqueous samples and standard organic solvents, quartz injectors provide sufficient chemical stability.
Transparency
- The transparency of quartz allows for visual inspection of the sample flow within the injector.
Variety of sizes
- Alumina injectors provide consistent results before and after replacement, regardless of the number of analytes.
Ease of Maintenance
- Quartz injectors are available in different internal diameters to optimize sample introduction depending on the analysis needs.
Quartz injectors are used with ICP-OES instruments from companies like PerkinElmer and Agilent. Of course, products from both of these important ICP manufacturers are here in our Precision Glassblowing marketplace.
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