Test strips for measuring water in the pool 6 in 1 (Total Cl, Free Cl, pH, Alk, CYA, Total Hard), 50 pcs

Indicator test strips for water analysis in swimming pools, saunas, spas, aquariums, drinking, tap, waste and other water for both qualitative analysis and semi-qualitative analysis by 6 parameters.

Instructions for preparation

Sample preparation should be carried out at an ambient temperature of 2 to 30 °C and a relative humidity of up to 80 °C.

Instructions for use

Compliance with the points will allow you to obtain the most accurate result (accuracy 96%).

1. At room temperature of approximately 25°C, collect a water sample for analysis in a vial, cup or container (5-10 ml).
2. Immerse the test strip in the water sample for 2-5 seconds.
3. Holding the strip horizontally, gently tap or shake to remove excess water.
4. Hold the strip in the air for 10-15 seconds (too much or too little time will affect the reading).
5. In good light, hold the test area against the chart on the bottle label.
6. Compare the color of the test strip reaction zone with the color chart (color changes that appear at the edges of the test areas or after 2 minutes or more are not significant).

Precautions when using water test strips:

• Avoid touching areas containing reagents to avoid contaminating the test paper and affecting the test results.
• After removing the required number of test sheets, keep the remaining test sheets covered and protected from light.
• Try to make sure that the liquid you are testing is colorless or light in color.
• Before testing, too dark colored liquid can be decolorized by adsorption with activated carbon.
• If the liquid being tested is relatively cloudy, let it stand for a while and take a clear portion for testing after it settles.

Storage conditions

To avoid product spoilage, both during storage and during use, the following conditions must be observed:

• Store in a dry place at 2 ℃ to 30 ℃, protect from direct sunlight and moisture;
• Always close the test strip container cap tightly between uses;
• do not touch any areas of the test strips containing reagents;
• do not drink the water sample in which the strip has been dipped;
• use strips before expiration date;
• Dispose of the water sample properly.

The expiration date is indicated on the packaging and is 2 years from the date of manufacture.

Set of test strips 50 pcs.

Packed set of 10 pieces in a plastic tube.