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PARAGON SCIENTIFIC

Paragon Scientific Limited specialise in the production of premium quality reference materials that include Density, Flash Point, Liquid Colour, Refractive Index, TAN/TBN and Viscosity standards.

Founded in 1994, Paragon have developed an international reputation synonymous with quality, prompt delivery, affordability, and first class customer service. A combination of advanced manufacturing techniques, the use of Primary laboratory test equipment and acute attention to detail enables Paragons to produce reference materials with some of the lowest levels of uncertainty of measurement available. Paragon's products are used in multiple industries throughout the world.

Accreditation

Paragon's viscosity standards, viscometer calibration, density standards and sucrose RI standards are all covered by the United Kingdom Accreditation Service (UKAS) accreditation to the International Standard BS/EN/ISO/IEC 17025 - 2005, in addition to this Paragon's Refractive Index standards are manufactured conforming to ICUMSA (1974). For more information about UKAS and to view Paragon's scope of accreditation (Calibration Laboratory number 0649) please visit www.ukas.org/calibration

 Paragon Scientific 2018 Catalogue      Paragon Scientific Refractive Index Certified Reference Materials     Paragon Scientific Certified pH Buffer Solutions   Paragon Scientific Refractive Index and Density Multi-Parameter Certified Reference Materials

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Density Standard 0.8277 g/mL at 150°C

Part Number: PGN-DEN150-03
Pack Size: 60mL
£51.81
UKAS ISO 17025 / ISO Guide 34 Certified

Density Standard 1.2819 g/mL at 25°C

Part Number: PGN-DEN25-12-500mL
Pack Size: 500mL
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UKAS ISO 17025 / ISO Guide 34 Certified

Density Standard 0.9803 g/mL at 25°C

Part Number: PGN-DEN25-07-500mL
Pack Size: 500mL
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UKAS ISO 17025 / ISO Guide 34 Certified

Cold Cranking Simulator Viscosity Standard CL08 ASTM D 5293 and SAE Specification J302

Part Number: PGN-CL080-20L
Pack Size: 20L
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UKAS ISO 17025 / ISO Guide 34 Certified

Density Standard 0.8541 g/mL at 100°C

Part Number: PGN-DEN100-03-500mL
Pack Size: 500mL
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UKAS ISO 17025 / ISO Guide 34 Certified

Sulphur Standard Sulphur in Diesel (Low) approx 7.2mg/kg

Part Number: PGN-CRMU-SUKR
Pack Size: 250mL
£149.85
ISO Guide 34 Certified

Pt-Co/Hazen/APHA Colour Reference Standard, ASTM D 1209 (ASTM colour 500)

Part Number: PGN-462803
Pack Size: 500mL
£548.63
Stock Solution - ISO 9001

Flash Point Standard, PMCC ASTM D 93 Proc A (141.0°C)

Part Number: PGN-CRM-PMCC-MID
Pack Size: 3 x 80mL
£202.54
UKAS ISO 17025 / ISO Guide 34 Certified

Density Standard 1.2819 g/mL at 25°C

Part Number: PGN-DEN25-12
Pack Size: 60mL
£51.81
UKAS ISO 17025 / ISO Guide 34 Certified

TDS Standard 1382 ppm NaCl 25°C

Part Number: PGN-CS1382
Pack Size: 500mL
£45.42

Conductivity Standard 10,000 Microsiemens/cm

Part Number: PGN-CSKC10M
Pack Size: 500mL
£95.21
Traceable to N.I.S.T.

Total Base Number Standard Certified Value 70mg KOH/g

Part Number: PGN-TBN70
Pack Size: 50g
£123.43

ASTM Colour Reference Standard, ASTM D 6045, D1500 (ASTM colour 5)

Part Number: PGN-134020
Pack Size: 500mL
£129.00
UKAS ISO 17025 / ISO Guide 34 Certified

Certified Viscosity Check Oil, 5W30

Part Number: PGN-CVCO5W30-5L
Pack Size: 5L
£167.59
UKAS ISO 17025 / ISO Guide 34 Certified

Flash Point Standard, Diesel, PMCC ASTM D 93 Proc A (58.2°C)

Part Number: PGN-CRM-PMGO
Pack Size: 250mL
£149.40
ISO Guide 34 Certified