Description
Torch – Ceramic Base – Trace – with 1.5mm Injector – 275-10
P/N: 275-10
Cross Reference(s)
Thermo TJA P/N: 126432-03
Instrument Compatibility:
TJA 61E Trace, Iris AP, Intrepid
Detail:
Ceramic Base Torch, Trace, with 1.5mm Qtz Injector.
This is an exact match OEM replacement ceramic base quartz torch suitable for axial viewing of Thermo TJA ICP-OES instruments including: 61E Trace, Iris AP, Intrepid and Intrepid II. This torch is identified by 2 red rings on an outer tube approximately 136mm long. Included in the kit is a 1.5mm bore demountable center tube (1 red ring) and base o-ring. It is also available as a torch body only (without the injector Precision Part#: 275-10W/O) and with a radial viewing hole (PG P/N: 275-10DV).
Torch – Ceramic Base – Trace – with 1.5mm Injector – 275-10
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 a Quartz Injector?
Quartz injectors are commonly used in ICP (Inductively Coupled Plasma) systems because they are inexpensive, readily available, and appropriate for most standard aqueous sample analyses. This is particularly true when not dealing with highly corrosive materials like hydrofluoric acid (HF). However, when working with high alkali metals or aggressive chemicals, alternative materials like alumina (ceramic) injectors are preferable due to their durability and resistance to chemical attacks.
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 applications.
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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