pH buffers are solutions of a known and fixed pH. These are used to calibrate pH meters. This should be done on a regular basis to ensure ongoing accuracy from the meter.
Available buffer solutions: pH 4, and pH 7.
SKU: 1132
- Use to calibrate pH meters
- Available in pH 4, and pH 7
Free delivery on orders over £60*
- UK Mainland only
Standard Delivery £6.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland only
Express Delivery £8.95*
- Next Working Day**
- UK Mainland only
Scottish Highlands £15.95*
- 2-5 Days***Can not be used with Heavy / Large items
**If ordered before 2pm cut offPlease See Delivery and Returns page for more details.