Purchase Qty. Reference FOB Price
1-9 Pieces US$6,349.00
10-99 Pieces US$5,319.00
100+ Pieces US$4,369.00
Product Description
BOQU BH-485-NO3 China Supplier Sewage Treatment Fluorine Chlorine Ammonia Nitrate Nitrogen Sensor Product Description NO3-N will be absorbed at 210 nm UV light. When the Spectrometer Nitrate sensor is working, the water sample flows through the slit. When the light from the light source in ...