TSA second-order differential flame spectrum trace sodium analysis system

Na+ concentration analysis range: 0.0μg/L-10μg/L, continuously adjustable in the range of 0.0μg/L-100μg/L;

Instrument reference error ≤5% (FS)

Detection limit ≤0.1μg/L (Na+);

Repeatability (precision) ≤1.5% (FS);

30min stability ≤3.0%

Correlation coefficient ≥0.995;

The sample suction amount is ≥3ml/min;

Response time ≤ 8s.

Wavelength accuracy: ±0.2 nm;

Wavelength repeatability: ±0.1 nm;