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Total Base Number Standards, Paragon Scientific™

Paragon Scientific’s ISO 17025 & ISO 17034 Base Number (BN) Standards are specifically manufactured for the verification of analytical instruments used to determine base number by potentiometric titration.

Brand:  Paragon Scientific TBN30

Additional Details : Weight : 0.25000kg

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Product Code. 16020450

  • 163.78€ / 50g

Estimated Shipment: 14-01-2022
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Each standard is certified in strict accordance with international test method protocols, ASTM D2896 / IP 276. Manufacture and certification is carried out in strict accordance with Paragon Scientific’s dual UKAS accreditations to ISO 17025 & ISO 17034. This dual accreditation allows us to ensure the highest level of accreditation guarantee and provides the most credible certified data available worldwide

  • Base Number (BN) tested and certified in accordance with ASTM D664 / IP 177
  • Certified in strict accordance to ISO 17025 and ISO 17034 under our UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data available worldwide
  • Fully traceable to international standards and low levels of uncertainty achieves maximum accuracy of data
  • Typically used in, but not limited to, the analysis of used oils and lubricants
  • Supplied as single volume packs or as triple packs
  • Supplied in tamper-evident glass packaging, providing assurance of sample integrity
  • Manufactured in the United Kingdom
  • 24 month shelf life


30.17 mg KOH/g
Base Number (TBN) tested and certified in accordance with ASTM D2896 / IP 276
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