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KNAUF INSULATION LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KNOX PHARMACEUTICALS LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KODIFORM THERAPEUTICS LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KPG PRODUCTS LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KR ANALYTICAL LTD C/O BRADSHAWS
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KRATOS ANALYTICAL LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- April 2026
- May 2026
- September 2026
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KROMEK LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KYMAB LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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KYUSHI LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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L C SERVICES LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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L M MANUFACTURING LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LAB M LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- May 2026
- July 2026
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LAB OPTIMISE LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LABCORP EARLY DEVELOPMENT LA BORATORIES LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
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LABEX FACILITIES LLP
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- March 2026
- August 2026
- September 2026
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LABLOGIC SYSTEMS LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- February 2026
- March 2026
- May 2026
- July 2026
- September 2026
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LABMAN AUTOMATION LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LABTEK SERVICES LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- September 2026
|
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LAMOTTE EUROPE LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LANCASHIRE TEACHING HOSPITALS NHS FOUNDATION TRUST
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LANCETECH LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LAND & MARINE ENVIRONMENTAL LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LANTHEUS BIOSCIENCES LTD.
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LATERAL DX
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- June 2026
- July 2026
|
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LAUNCH DIAGNOSTICS LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
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LAXMI BNS HOLDINGS LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LEACH & BURTON LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- April 2026
- June 2026
- July 2026
- August 2026
|
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LECO INSTRUMENTS (UK) LTD
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- April 2026
- May 2026
- July 2026
- August 2026
- September 2026
|
|
LEEDS TEACHING HOSPITALS NHS TRUST
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
|
LEICA BIOSYSTEMS NEWCASTLE L IMITED
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LEICA MICROSYSTEMS CAMBRIDGE LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LEICA MICROSYSTEMS UK LTD
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LES SENTEURS LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LESS COMMON METALS LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LEVEL ZERO HEALTH LIMITED
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Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LEWISHAM & GREENWICH NHS TRUST
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- February 2026
- June 2026
- August 2026
|
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LEX DIAGNOSTICS LIMITED
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
- March 2026
- July 2026
- September 2026
|
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LEXON (UK) LTD
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
- January 2026
- February 2026
|
|
LGC LIMITED
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LGC GENOMICS LTD
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- February 2026
- March 2026
- May 2026
|
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LIA INTERNATIONAL LIMITED
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LIFE SAFETY DISTRIBUTION GMBH
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
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LIFE SAFETY GERMANY GMBH
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LIFE TECHNOLOGIES CORPORATION
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
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LIFE TECHNOLOGIES LIMITED
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
|
LIFEARC
|
Commodity code: 38 22 90 0038229000
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Certified reference materials |
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LIFESCAN SCOTLAND LTD
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
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LILLIDALE LTD
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- February 2026
- March 2026
- April 2026
- May 2026
- June 2026
- July 2026
- August 2026
- September 2026
|
|
LINTEC TESTING SERVICES LTD
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
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LION LABORATORIES LTD
|
Commodity code: 38 22 90 0038229000
|
Certified reference materials |
- January 2026
- March 2026
- April 2026
|