Brand：
$1439.00
SE
TONGAO TR 6900NH Benchtop Ammonia Nitrogen STIP-scan
ammonia nitrogen
Detection of ammonia nitrogen content, range 0.01-50 mg/L, using HJ535-2009 detection method, built-in thermal printer, using digestion Colorimetric integrated tube.
If you don't know how to choose "STIP-scan", please consult customer service.