Model:WAK-CI(300)

Range:< 200 - > 300 mg Cl/L (ppm)

          < 330 - > 500 mg NaCl/L (ppm)

Color Comparison Method:Silver Nitrate

Reaction Time:10sec

Quantity(pcs/box):40

* 바닷물에는 염화물 이온이 다량 함유되어 있기 때문에, 검수의 희석이 필요합니다.

Cautions

1. The Chloride(300) PACKTEST can measure only Chloride ion (Cl-).

2. Residual Chlorine can be measured by:

Residual Chlorine (Free) PACKTEST, ref: WAK-ClO DP

Residual Chlorine (High conc.) PACKTEST, ref: WAK-ClO(C)

Total Chlorine PACKTEST, ref: WAK-T ClO

3. The normal pH range is 6 -10. If necessary, adjust the pH with diluted sulfuric acid or sodium

hydroxide solution.

4. When you add the reagent K-1, keep the bottle vertically and proceed carefully. Start again

from the beginning if more than two drops were added to the sample.

5. Ensure that PACKTEST tube is filled up to the half.

6. Partially undissolved reagent will not affect the measurement.

7. Keep sample temperature in the range 15°C - 40°C. Lower temperature necessitates longer

reaction time.

8. Read the test under a daylight type lamp.

9. Wash carefully the vial before and after use.

10. Put the line back into the aperture after use to prevent reagent spilt.

Interferences

Standard colors were determined from standard solutions. Bromide ion, Iodide ion, Cyanide ion and

Phosphate ion can interfere with the reaction and modify the color.