COD pack test
COD pack test
(1) Remove the line to clear the aperture from the top of the tube.
(2) Press the sides of the tube to expel approximately half of volume. Maintain pressed.
(3) Immerse the tube in the sample. Release the sides to fill the tube up to the half. Shake the tube a few times.(4) After the reaction time (see back of the page), put the tube on the color chart as shown and compare with the standard colors.
How to read:
The reaction time must be respected to get a right measurement. It depends on the temperature of the sample. After the specified time, compare the color of the tube with the standard colors. The nearest color indicates the chemical oxygen demand of the sample. A color between two standard colors indicates a value between the two standard values.
Keep PACK TEST out of the reach of children.
Keeo PACK TEST in a cool, dry and dark place.
PACK TEST should be thrown with burnable garbage. Conform to the legislation of waste management. Use a package as soon as possible after opening.
The PACK TEST reagent is a strong alkali. It is harmful and corrosive.
The PACK TEST tube must not be opened before and after use.
The PACK TEST reagent must not be spilt outside the tube after use.
1.How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
2.What is the lead time for products order?
Usually, if small order, 2-3days after getting payment;if big order, it needs 10-20days after payment, it depends upon your quantity.
3.What else products you supplying?
Water quality test meters ,such as Colorimeter,PH meter, COD analyzer, Turbidity meter,DO meter ,TDS meter ,conductivity meter ,ORP meter,refractometer Lab consumables and so on.
4.Can we buy 1 pc for sample testing?
Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.
5.Can The Price Be Cheaper?
The price depends on your demand (shape, size, quantity). Usually, you can get better price provided large orders.