We use cookies to ensure that we give you the best experience of our website. If you accept without changing your settings, we assume that you are happy to receive all cookies on the LGC website. However, if you would like to, you can change your cookie settings at anytime.
Accept Privacy policy
text.skipToContent text.skipToNavigation
+49 (0)281 9887 0
Quick order 0
0
+49 (0)281 9887 0

NMIs

All your NMI materials from one supplier: we can supply certified reference materials from all the world’s leading National Measurement Institutes (NMIs).
LGC is the UK National Measurement Laboratory and Designated Institute for chemical and bio-measurement and has the same global status as NIST, ERM, JRC, BAM and NMIA. Collectively the reference materials produced by these organisations are of the highest quality and the correct use of such NMI products will help ensure laboratories produce the correct analytical results.

{{ "NMI accreditation" | truncate(70) }}

{{ "Please see individual products for specific accreditation status" | truncate(70) }} See our accreditations

ISO 17034/ISO Guide 34
ISO/IEC 17025

The NML at LGC

As the UK’s designated institute for chemical and bio-measurement, the NML delivers world-leading measurement science to solve complex global challenges

Explore our product range

What is the NML?

Watch our short video to discover what we do at the National Measurement Laboratory and why measurement matters

Watch the video

What does the SI redefinition mean for you?

This May the final SI unit linked to a physical artefact, the kilogram, will be formally redefined so that it can be calculated using only fixed natural constants

Tell me more
  • The NML at LGC

    Our role as the NML

  • What is the NML?

    Find out what we do

  • What does the SI redefinition mean for you?

    Redefining the kilogram

Select a Category

Sort
Filter

{{total}} Results

Save Search Reset Filters
Cancel Apply

Sort Results

{{option.name}}
Cancel Apply
  {{product.brand.name}} 

{{product.name | truncate(90)}}

Product Code: {{product.code }}

  • PT Scheme: {{product.ptScheme }}
  • PT Scheme Group: {{product.ptSchemeGrp }}
  • Matrix: {{product.matrix3 |tostring }}
  • Analytes: {{product.analyteName | tostring }}
  {{product.brand.name}} 
  • Product Code: {{product.code }}
  • CAS Number: {{product.listCASNumber | tostring }}
  • See Analyte Data:
  • Molecular Weight: {{product.listMolecularWeight | tostring}}
  • Molecular Formula: {{product.listMolecularFormula | tostring}}
{{product.accreditations[0].name}}

{{errored.message}}

Show:
Punchout session timeout warning

Your punchout session will expire in 1 min 59 sec.

Select "Continue session" to extend your session.