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Instrument Database:
Buck Scientific - PFP-7 Flame Photometer
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| Year of introduction |
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| Status |
available |
| Company |
Buck Scientific
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| Categories |
Spectrometer ( Atom. ): AES: Flame
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The Model PFP-7 is a low temperature, single channel flame photometer designed as a low cost approach for the routine determination of sodium and potassium. Additional filters are available for the measurement of lithium, barium, and calcium.
Features:
- Push button ignition
- Switchable decimal point
- Electronic flame failure detection
- Filter wheel for fast changing of analytical parameters
- Fine and coarse sensitivity controls
- Operates on propane, butane, natural gas or L.P.G. supplies
- Recorder output
- Economically price
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| Specifications |
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| Reproducibility: | <1% coefficient of variation for 20 consecutive samples using 10ppm Na set to read 50.0 | | Linearity: | Better than 2% when concentration of 3ppm Na and K and 5ppm Li are set to read 100 | | Specificity: | Interference from Na, K, and Li equal in concentration to test element will be less than 0.5% | | Recorder Output: | Nominal 1.00V for a reading of 100.0 | | Services: | Electrical: 90 - 125V or 190 - 250V @ 50 / 60Hz
Air: Moisture and oil free 6 liter / minute at 1Kg/cm 2 (14psi)
Fuel: Propane, butane, natural, gas, or L.P.G. | | Range: | 0 - 199.9 | | Size: | 420 x 360 x 300mm | | Weight: | 8Kgs. / 17.5lbs. |
PFP-7 | Element | Detection Limits | Working Range | | Na | 0.15ppm | 0.50 - 10ppm | | K | 0.20ppm | 0.75 - 25ppm | | Li | 0.25ppm | 0.75 - 20ppm | | Ca | 1.50ppm | 3.00 - 40ppm | | Ba | 2.50ppm | 5.00 - 100ppm | PFP-7C The PFP-7C is designed specifically for use in clinical applications. The built-in lineariser circuitry enables readings of both sodium and potassium, at the normal clinical serum concentrations, to be displayed in mmol. | Analytical Ranges: | Na | 0.04 - 1.1 mM | | K | 0.02 - 1.4mM |
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