The reviews are automatic translation.
Maintenance of wastewater treatment equipment
On 2017-05-24 17:35:47
In winter, I used this product because it is hard to melt. When warm, powder use is more expensive.
The calibration of the pH meter
On 2017-03-24 15:04:27
It is inexpensive. No problem with the quality.
Many times you repeat purchase.
During the calibration of the pH meter
On 2017-03-05 21:23:08
Also many amount, there is no problem even quality. Because the thing and not inferior had been using until now, you can feel free to calibration with confidence.
Calibration of the pH meter
On 2016-03-20 06:30:13
It without problems can be used, the amount is also more than enough. COSPA is high.
PH used for calibration
On 2016-02-03 16:43:36
Easy-to-use at an affordable amount, than anything there is a price advantage. Every day, It is intended to be used, because it is calibration solution of analytical equipment, to use during long, it has been used without problem. Since it is a consumer goods, it feels to cheaper made and more deals together, such as 1L * 10 this.
Calibration of ph meter
On 2015-07-26 15:58:56
I can use it without problems.
For pH sensor calibration of our equipment
On 2015-07-08 16:10:52
I would like the price to be cheaper than the general item, for that I would like to have more capacity 1L, 2L items prepared and respond.
Calibration of pH measurement
On 2015-03-13 23:03:47
It's quite useful because it's a lot
Calibration of pH meter
On 2015-03-12 15:39:50
It was easy to purchase and the price was good.
Calibration of PH monitor
On 2015-01-23 00:23:53
Although I am using a PH monitor, the calibration solution supplied was as little as possible, with as much as possible concerning the residual use, and was using few calibration times. It was able to proofread without worrying about the remaining amount. If the price is also reasonable and accurate, we will continue to purchase.