• Shelf life 12 months minimum from date of manufacture
  • All standards are certified by testing using reference methods by at least 7 reference laboratories
  National Milk Laboratories
NML is continuously looking for the best analytical performance and following an extensive period of testing and validation has adopted Standaron reference materials from QCL for milk calibrations across both NML sites in the UK. Subsequent performance in independent proficiency tests has been exemplary.
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