| compatibility | AAnalyst;PinAAcle |
|---|---|
| product_group | Hollow Cathode Lamp (HCL) |
Answer:It emits characteristic sodium lines needed for sodium determination by atomic absorption spectroscopy.
Answer:No. The lamp is an optical source; calibration still requires suitable sodium standards and blanks.
Answer:The 2-inch Lumina lamp series is designed for compatible PerkinElmer PinAAcle and AAnalyst instruments.
The PerkinElmer Lumina™ sodium (Na) hollow cathode lamp is a single-element radiation source for sodium determination by atomic absorption spectroscopy. Its cathode produces characteristic sodium emission lines that the spectrometer uses to measure atomic absorption from prepared samples. The lamp belongs to the Lumina 2 in. (50 mm) family for compatible PinAAcle™ and AAnalyst™ instruments. It is well suited to analytical methods measuring sodium in aqueous or appropriately prepared sample matrices when the instrument and method are configured for Na. Sodium contamination can arise from sample containers, dilution water and handling, so use clean labware and appropriate blanks alongside certified calibration standards. Apply the operating wavelength, lamp current and warm-up conditions specified by the AAS method. The single-element sodium lamp is an instrument accessory rather than a sodium standard solution or stand-alone measurement device.
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