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Standard Buffer Solution

4.32 (22)
Pricision
+/-0.025
...see all
Product Options
Chemical Composition pH Value Package
Qty.
Ship pack of Mfr.# Item.# Sales Price Availability Qty.
Potassium hydrogen phthalate 4.01 1PC(500mL) 1 pH4.01 34926035 14.08 SGD
In stock
Mixed phosphate 7.01 1PC(500mL) 1 pH7.01 34926044 14.08 SGD
In stock
Mixed phosphate 6.86 1PC(500mL) 1 pH6.86 35349273 14.08 SGD
In stock
- 9.18 1pc(500mL) 1 pH9.18 11630903 17.63 SGD
In stock
- 10.02 1pc(500mL) 1 pH10.02 11630912 17.76 SGD
In stock
Customer Reviews
5 star 15
4 star 4
3 star 0
2 star 1
1 star 2
Review Rating: 4.32
22 Customer Reviews
The reviews are automatic translation.
Calibration of the pH meter
5
From Japan
On 2016-03-20 06:30:13
It without problems can be used, the amount is also more than enough. COSPA is high.
This review is about item#34926035.
PH used for calibration
5
From Japan
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.
This review is about item#34926035.
Calibration of ph meter
5
From Japan
On 2015-07-26 15:58:56
No problem we can use.
This review is about item#34926044.
For pH sensor calibration of our equipment
4
From Japan
On 2015-07-08 16:10:52
We want you to price to cheaper than the more general products, more capacity many 1L, 2L products for the I want to correspond ask them to prepare.
This review is about item#34926044.
Calibration of pH measurement
5
From Japan
On 2015-03-13 23:03:47
Use big time because the amount is large
This review is about item#34926044.
Calibration of the pH meter
4
From Japan
On 2015-03-12 15:39:50
And easy to buy it was good the price.
This review is about item#11630912.
Calibration of PH monitor
4
From Japan
On 2015-01-23 00:23:53
You are using the PH monitor but calibration solution of accessories is as small as possible in the care for the small amount remaining, it was using the calibration number of times even less. The amount the many remaining now as can be calibrated without worrying. Price also purchased to continue If you're accuracy at reasonable.
This review is about item#34926035.
For correction of the pH meter
5
From Japan
On 2014-11-28 14:27:46
Good and I think.
This review is about item#34926044.
We are using the calibration of PH meter.
5
From Japan
On 2014-11-14 11:32:26
Perhaps because purity is good, when the calibration every time has survived in a precise value. Also it will buy when they are no longer.
This review is about item#34926044.
pH measurement
5
From Japan
On 2014-07-29 13:48:37
I bought together with the pH meter of Monotarou, but it is very easy to use.
This review is about item#34926044.

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