SL 327.4-2005 in English
VALIDWater quality - determination of lead - atomic fluorescence spectrometric method
- Issued on:2005-10-21
- Implemented on:2006-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$68.00
Scope
This standard is a new technology that combines hydride generation technology with atomic fluorescence spectrometry analysis technology to determine lead in water, thereby realizing water sample detection. Compared with dithizone spectrophotometry and atomic absorption spectrophotometry for the determination of lead in water, atomic fluorescence photometry has the advantages of less matrix interference, easy operation, less sample volume, high sensitivity and accuracy, good measurement reproducibility, and a high degree of automation. High, suitable for large-scale analysis and other characteristics. This standard applies to the determination of lead in surface water, groundwater, atmospheric precipitation, sewage and their recycling. The detection limit of the method is 1.0 μg/L, and the linearity is good within the measurement range of 2 to 200 μg/L. Samples greater than 200 μg/L can be measured after dilution.

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