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مشخصه
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توضیحات
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حساسیت مود طیف سنجی جرمی
electrospray on-column, 400 µL/min flow rate
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1 pg LC/MS injection of reserpine signal-to-noise for the reserpine (M+H) + at m/z 609.2807 while maintaining a resolution of 20,000 at m/z 1,522 in 4 GHZ mode
200:1 RMS Option 200: 60:1 RMS
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حساسیت مود طیف سنجی جرمی متوالی
electrospray on-column, 400 µL/min flow rate
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1 pg LC/MS injection of reserpine signal-to-noise for most intense product ions (174, 195, 397, 448 m/z) while maintaining a resolution of 20,000 at m/z 1,522 in 4 GHZ mode
500:1 RMS Option 200: 180:1 RMS
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توان جرمی
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Measured at m/z 322 after automatic tuning procedure Measured at m/z 1,522 after automatic tuning procedure
Greater than 10,000 at 118 m/z
Greater than 20,000 FWHM at 1,522 m/z
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دقت جرمی مود طیف سنجی جرمی
electrospray on-column, 400 µL/min
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Measured at the (M+H) + ion of reserpine (m/z 609.2807) using an internal mass reference
Better than 2 ppm RMS as measured from 10 repeat injections
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دقت جرمی مود طیف سنجی جرمی متوالی
electrospray on-column, 400 µL/min
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Product ion 397 m/z for reserpine
Better than 3 ppm RMS on m/z 397 as measured from 10 repeat injections
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پایداری دمایی دقت جرمی مود طیف سنجی جرمی
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Temperature: 15 to 35 °C (59 to 95 °F) at constant temperature
Maintain 1 ppm mass accuracy (variations < 3 °C from calibration temperature)
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محدوده دینامیکی
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Intrascan dynamic range on co-eluting components
Up to 5 decades
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محدوده جرمی
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m/z 100 – 20,000 extended mass range m/z 50 – 1,700 or 50 – 3,200 for both high resolution and extended dynamic range modes Quadrupole up to 4,000 m/z
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نرخ حصول طیف مود طیف سنجی جرمی
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m/z 50 to 1,700 in MS mode while maintaining a resolution of 20,000 at m/z 1,522 in 4 GHZ mode
50 spectra/second
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نرخ حصول طیف مود طیف سنجی جرمی متوالی
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m/z 50 to 1,700 in MS/MS mode while maintaining a resolution of 20,000 at m/z 1,522 in 4 GHZ mode
50 MS/MS spectra/second
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سوئیچینگ مثبت به منفی
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Complete cycle switching from positive to negative and positive modes – allows for stabilization time
1.5 seconds
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