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M410火焰光度計M410型 Flame photometer
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410型火焰光度計采用通過丙烷，丁烷或天然氣體的低溫火焰的方法，直接測量堿或堿性金屬鈉，鉀，鋰，鈣和鋇。使用805型稀釋器就可以使測量過程實現(xiàn)半自動化。對于臨床樣品，線性化電路可使操作更加簡單，無需準備標準曲線，就可以mmol/l的單位直接顯示結(jié)果。805是稀釋這些樣品的理想儀器，血清鈉和鉀的稀釋率為200：1，鋰的稀釋率為50：1。 |
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M410 Flame photometer M410 type flame photometer
The 410 type flame photometer using propane, butane orlow-temperature flame natural gas, direct measurement ofalkali or alkali metal sodium, potassium, lithium, calcium and barium. Using the model 805 dilution device canmake the measurement process automation. For clinical samples, linear circuit can make the operation moresimple, no need to prepare the standard curve, the results are displayed directly to mmol/l units. 805 is theideal instrument for the sample dilution, the dilution rate ofserum sodium and potassium 200:1, dilution rate oflithium is 50:1.
System requirements:
The pressure in the 1215psi cleaning, drying, continuouscompressed gas, we recommend 851 type aircompressor. In the area of high temperature and wet, andwet type 855 control valve optional. 410 in the butane,propane or two mixed gas operation, so need a levelcontrol valve (Annex optional) and the two level control valve is built in 410.
Field of application:
Measurable containing sodium, potassium, various types of samples of calcium:
#8226 #8226; beverages; chemical products
#8226; sodium, potassium and lithium in clinical samples
#8226; food #8226 mineral extract
#8226 petroleum industry #8226; papermaking industry
#8226 pharmaceutical #8226; soil analysis
#8226; chemical fertilizer
Specifications.
#8226; sensitivity: minimum display 100 units, <0.5ppm sodium, potassium <0.5ppm, calcium barium lithium5ppm, 5ppm, 200ppm
#8226; linear: less than 2%, Na=3ppm, K=3ppm, orLi=5ppm
#8226; drift (preheating was measured after 30 minutes):Na=10ppm after calibration, zero drift is less than 2%/ per hour
#8226; repeatability: in Na and K=10ppm, obtained fromthe same bulk samples of 20 fixed value, the CV<1%
#8226; detection range: <20 ppb Na and K
#8226; stability time: sample after 20 seconds
#8226; sample rate: Variable 2-6 MLS / min.
