Buffers
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
Applied Filters
Environmental Express® Oakton® CERTIFIED CRM One-Shot™ Buffer Solution Kit
Environmental Express Oakton pH buffers are Certified Reference Materials, making them one of the most accurate solutions available.
Expand 1 item
Electrophoresis Buffer Stock Powders
Our premeasured powdered packs offer convenience and will change the way you prepare buffers in your lab.
Expand 3 item
Certified pH Buffer Set
Set includes calibrated and pre-weighed amounts of buffer powders at three pH values (pH 4.0, 7.0, and 10.0) for testing or calibrating your pH meter.
Expand 1 item
SingleShot Buffer Pouches
Each pouch contains a convenient, pre-mixed buffer solution; just add water!
Expand 1 item
Hanna pH Buffer Sachets
This buffer value is widely used in water purification plants, in the food industry, and wherever the pH is expected to be slightly acidic.