Why does my Bottle of pH Buffer State a Temperature on the Label?
Changes in temperature affect a pH reading. This is why you will usually see the temperature printed on the side…
Tag: ph buffer
How can I keep my pH buffers working reliably
pH Buffers are aqueous solutions with well defined pH values and have a ‘buffering’ capacity to maintain pH even when…
Whats the expiry on my pH buffers made from capsules?
I have some pH buffer capsules which I make up into liquid pH buffer solutions for calibrating my pH meter…
Whats the difference between a NIST buffer and a NIST traceable buffer
We often get asked about supplying NIST buffers, however we offer both NIST buffers and Buffers which are traceable to…
What’s the difference between a pH buffer sachet and a pH buffer capsule?
pH buffers are supplied in a wide range of formats and it can sometimes be confusing, here is a…
Do I need a 20deg C buffer or a 25deg C pH buffer?
I am looking at your range of ph buffers and there are some listed as 20ºC and some at 25ºC. Whats…