WATER HELPER : Residual Chlorine Test Kit (CLO25)
WATER HELPER : Residual Chlorine Test Kit (CLO25)
※Accredited by the Association for Promoting Safety and Sanitation for Seafarers No.0016-1

Let’s test residual chlorine every month.

Test items
■ Residual Chlorine/CLO 25pcs

☆ You can test the water easily.
☆ In Japan, Regulations for Labour Safety and Health of Seafarers requires inspections of residual chlorine at least once a month (for vessels weighing 20 tons or more).

Q&A
Q. If the test result is under 0.1 mg/L (ppm), are there any countermeasures?
A. Please add WATER HELPER : Sodium hypochlorite solution (CL2) to the Drinking-water tank in case of an emergency.
Q. Does the kit have an expiration date?
A. Yes. It is valid for 2 years from the shipping date.
Q. Can I use the kit in countries other than Japan?
A. Yes. You can use it everywhere in the world.
Q. Can I purchase the kit in countries other than Japan?
A. We do not have overseas agents, please contact us directly.
Q. Do you have its SDS in English?
A. Yes. To request the SDS, please contact us from page CONTACT.
Q. Can I purchase the reagent in bulk?
A. Yes. Minimum Order Quantity is 10 pcs.


The Kyumei, Ltd.

Head Office and Factory
508-1, Nameri, Nagaizumi-Cho, Sunto-Gun, Shizuoka-Ken 411-0933

Phone +81-55-987-8811
FAX +81-55-987-8812
Open 9:00-17:30