The reviews are automatic translation.
Measurement of residual degree of free residual chlorine in drinking water
On 2018-08-02 21:51:42
It is very quick and easy to measure residual chlorine.
If you use discounts you can buy it cheaper than buying at a pipe construction association.
Simple evaluation of water quality improvement test
On 2017-08-04 15:57:59
Although only the approximate value appears, the result comes out on the spot so you can give feedback to the next exam, it is very convenient, I think that the price is also reasonable.
Since the judgment color changes with time, I am happy that I can change a little more.
For inspection of chlorine concentration of raw water
On 2017-01-15 23:58:32
Since the shape is complicated, it is troublesome to return the reagent to the inside because the reagent enters beyond the incision.
Check residual chlorine in hypochlorous acid water
On 2016-10-27 18:13:42
We are delivering sterilizing / deodorizing agents and are useful for checking residual chlorine.
Water quality inspection of special bathtub
On 2016-06-10 09:43:23
Because it can be used easily, anyone can do it and it will be helpful.
Pool water quality inspection
On 2015-10-27 14:03:55
It is easy to use and convenient.
Groundwater fluoride test reagent
On 2015-03-24 22:29:20
It is unhappy to say clearly. Although it is possible to make color judgment in 2 minutes, I thought that it would not be the color of judgment unless it took more than 2 to 3 hours. I think so because it is compared with the numerical result of the authorized laboratory. It does not change in 2 minutes. Besides, the color of less than 1 mg / liter is uncertain. I wanted it to be a mount with a color suitable for judgment.
Measure salt concentration
On 2013-09-05 13:34:32