PH Buffers for Industrial Use

(certified from an accredited laboratory. 5 -year stability and easy handling)

features:

convenient 250 ml and 500 ml plastic bottle with built-in calibration compartment
economical, since only about 20 ml of buffer is used per calibration
actual value is determined by a dkd laboratory, accredited for ph measurement
first class certificate with traceability to international standards
expiration date on the bottle
immune to micro-organisms

phbuffers available as:

solution, tablets, powders & concentrates