Method for detecting arsenic in scenting agent with AOTF near-infrared spectrometer
The present invention discloses a method to detect arsenic in spice with an AOTF near infrared spectrograph, which comprises procedures below: A. Calibrating samples are prepared according to actual situations of tested spice solution and a specific arsenic content grade; B. The AOTF near infrared s...
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Sprache: | chi ; eng |
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