Certified Reference Materials (CRMs) according to ISO 17034.
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
True analytical value on the label to an accuracy of ±0,02 pH units.
Traceable to SRM from NIST.
Batch number and packing date for traceability.
Certifications: Produced and certified in accordance with ISO 17034 accredited by BELAC under the certification number 542-RM.
All information regarding the use of this CRM can be found on the Certificate of Analysis.