Save $20
on any order of $599+
Save $30
on any order of $999+
Save $50
on any order of $1499+
This item qualifies for Free Ground...
4.01 pH 1Gal Calibration Buffer, 4 pcs
Oakton® buffers for meters with 0.01 resolution are standardized against NIST-traceable pH references within 0.01 pH at 77°F (25°C). Store buffers away from direct sunlight.
We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.
* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).
Note: Please read description carefully. Do not base your order on the picture presented.