Hamilton Duracal pH Buffer pH 9.21 500ml 238219

Buffer Solutions
Guarantee of accuracy

-Certificate including the actual value and expiry date
-Certified traceable to primary SRM from NIST/PTB
-Resistant to microbes
-Convenient 250ml/500 ml plastic bottle with built-in calibration compartment
-Economical, since less buffer is used per calibration
-certified pH value of one for the pH measurement accredited DKD laboratory

Product Specification:
Product Description: Duracal pH Buffer
pH value: 9.21
Accuracy: ± 0.02
Capacity: 500 ml
Certificate: DKD