شرائط اختبار حوض أسماك الزينة 7in1 GH نترات

Parameter

Total Hardness,Nitrate,Nitrite,Free Chlorine,Total Alkalinity,Carbonate,pH

Shelf life

two years. Better use up within 90 days after opening.

Fast Results&Easy Read

1.Remove one strip from the bottle and screw the cap immediately and tightly.
2.Immerse the reagent area of the strip in the water specimen 2seconds and take it out quickly.Don’t shake off excess water on the strip.
3.Read the test results carefully within 90 seconds in a natural light and with the test area held near the appropriate color chart on the bottle label.

WARNINGS

1.The desiccant should keep in bottle for the aim of preserving the reaction activity of reagent.
2.Do not touch test pads of strip with wet fingers.
3.Store the strips in a cool,dry place to help them maintain a long shelf life.Do not open bottle until ready to use.