As world recognized experts in the field of C&G we can supply a number of custom products.
BTF holds accreditation for ISO Guide 34: General Requirements for the Competence of Reference Material Producers.
The specific requirements of this accreditation focus on the quality control of the production process and finished product. These are unique to BTF and were gained through NATA (National Association and Testing Authority, Australia’s accreditation body).
BTF ISO Guide accredited reference materials can be used with confidence in ISO/IEC 17025 accredited facilities. BTF’s ISO Guide 34 accredited products:
EasyStain™ is approved by the US Environmental Protection Agency (USEPA) for use in Method 1623, UK Drinking Water Inspectorate (UKDWI) and Japanese Water Works Association (JWWA).
For further details please contact BTF.