The reviews are automatic translation.
Daily residual chlorine measurement
On 2018-01-23 14:35:57
Because it is used everyday, it is cheap and sure. It is exactly user-friendly quantity.
Residual chlorine inspection in the public bath
On 2017-11-07 17:38:01
It is very convenient because it contains 500 bags!
I am glad that the shipping fee is free too!
Experimental acidic alkalinity test
On 2017-09-01 22:04:54
Easy to use and highly evaluated.
I'd like the bags a little smaller if possible.
Water quality check of drinking water and pool water
On 2017-07-29 17:59:29
This product is recommended at this price. Although it is contained in a box in a mess, there is no problem to use.
Water quality test
On 2016-11-19 16:49:19
It is a powder, so it is easy to dissolve in water, it is very good and easy to use.
Residual chlorine measurement
On 2016-02-29 14:48:50
Previously purchased from other companies, but since it can be purchased cheaper than anywhere, delivery is also very fast so now we are all purchasing on this site.
For on-site inspection
On 2015-07-14 14:57:21
※ The price was cheap anyway.
Building elevated aquarium water quality test
On 2015-06-26 16:24:47
Since it is in a bag one by one, it is easy to store and easy to use.
Daily water quality (drinking water / bathtub water) inspection
On 2014-12-01 13:34:59
The correspondence was fast, I was thankful because the price was also worth the price. I would like to gradually consider other supplies.
Measurement of residual chlorine concentration in drinking water
On 2014-08-04 08:47:12
It is a powder, but it is easy to use because it is in a thin bag.