Water quality test - COD colorimetric tube
1. Product brief
Product Name: COD colorimetric Tube
Model:LH-B01
Type: semi-quantitative
Gardation :0-18-35-59-88-147mg/L
Other range: 0-30-60-100-150-250mg/L
Detection Time: 8 minutes
Packing:50pcs/bag
2. Operation
1.Pull out the filament of tube.
2.The top half has a hole, your finger clench the bottom half and evict the air.
3. Insert the testing liquid, stop inhaling water when it is half around.
4. Rock 5 to 6 times slightly, after the specified time (please rock 1 to 2 times in the halfway), compared with the standard colorimetric card.
3. Feature: Fast and precise, specialized for dialyzing residue and detection.
4. Other products of colorimetric tube
COD, Cyanide (free), Zinc, Ozone, Gallium, soft water hardness, Nitrate, Ammonia Nitrogen, Nitrite, Formaldehyde, Hydrogen peroxide, per acetic acid, Phosphoric radical, Nickel, Chromate, total Chromium, Lead