久久九九日本韩国精品,公和我做好爽添厨房在线观看,久久福利一区二区三区日本中文字幕在线精品一区,国产精品网站网址,99国产精品99久久久久久性色生活片久久毛片婬片免费放女人一级毛片,樱花草WWW日本在线观看,久久人人爽人人爽人人片av高,国产人妖性一区二区

6400A multielement flame photometer
(potassium, sodium, lithium, calcium, barium)
technical parameter
Stablity is continuously sampled with standard solution, and the relative maximum variation of instrument indication within 15 seconds is less than 3%.
Measure once a minute, six times in total. The relative maximum variation of the instrument indication is less than 15%.
Repeatability < 3%
Linear error K: <0.005mmol/L; Na: <0.03mmol/L; Li: <0.021mmol/L; Ca: <0.075mmol/L; Ba: <0.066mmol/L
Detection limits: K:<0.004 mmol/L; Na:<0.008 mmol/L; Li:<0.015 mmol/L; Ca:<0.050 mmol/L; Ba:<0.044 mmol/L
The absolute value of the peak wavelength error is less than 7 nm; the absolute value of the peak wavelength error is less than 5 nm; the absolute value of the sodium filter is less than 5 nm.
Potassium; Sodium; Lithium; Calcium; Barium filter: half width < 15 nm;
Potassium; Sodium; Lithium; Calcium; Barium filter: Background transmittance < 0.5%;
Response time < 8s
Sample aspiration < 6mL/min
Display mode LCD screen display
Spectroscopic mode interferometric filter
Photoelectric Conversion Elements Silicon Photovoltaic Cells
Shape size 400(L)*250(B)*500(H)(mm*mm*mm)
Quality (weight) 8.0 kg
The test range is K:0-100ug/ml; Na:0-160ug/ml; Li:0-100ug/ml; Ca:0-1000ug/ml; Ba:0-3000ug/ml.