Paragon Scientific

  www.paragon-sci.com

 

GLASS CAPILLARY VISCOMETERS

A wide range of high quality glass capillary viscometers available. All are manufactured in accordance with ASTM D446, ISO 3105 and IP 71 Section 2. These glass capillary viscometers can also be supplied with a UKAS ISO 17025 calibration or un-calibrated.

Viscometer modifications to the upper tubes are also possible to allow for usage in some constant temperature baths, where meeting the minimum depth is an issue, as permitted by ASTM D446. Viscometers with a custom constant can also be supplied.

BS/IP/RF U-Tube Reverse Flow Viscometer for Transparent and Opaque Liquids

BS/IP/SL Viscometer for Transparent Liquids

BS/IP/SL(S) Viscometer for Transparent Liquids

BS/IP/MSL Viscometer for Transparent Liquids

BS/U-Tube Viscometer for Transparent Liquids

BS/U/M Miniature Viscometer for Transparent Liquids

Cannon-Fenske Routine Viscometer for Transparent Liquids

Cannon-Fenske Opaque Viscometer for Transparent and Opaque Liquids

Ubbelohde Viscometer for Transparent Liquids

Zeitfuchs Cross-Arm Viscometer for Transparent and Opaque Liquids

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CERTIFIED REFERENCE MATERIALS (CRM)

Certified Reference Materials for Cold Filter Plugging Point (CFPP), Cloud Point, Density, Distillation, FAME, Flash Point, Freezing Point, Fuels Testing and Pour Point ensure good inter-laboratory correlation, are fully traceable to national standards and certified using independent testing laboratories worldwide.

  • Tested in accordance with ASTM / EN or IP test method protocols
  • Certified by Round Robin Method using independent test laboratories
  • Ensures good inter-laboratory correlation
  • Supplied in tamper evident UN compliant security pack
  • Supplied in varying pack sizes from 50mL to 1000mL
  • 12 month shelf life

ISO GUIDE 34 CERTIFIED REFERENCE MATERIALS (CRMs)

Certified Reference Materials have now been extended to include the world’s first range of ISO Guide 34 Diesel, Jet Aviation Fuel, Gasoline and Lubricant Certified Reference Materials.

This range of CRMs is premium level, certified and manufactured in accordance and compliance with ISO Guide 34:2000 under UKAS accreditation. They provide high traceability verification options for laboratory instruments, with their values certified to the highest level of accreditation integrity available globally.

Key benefits include:

  • Fully certified in accordance with ISO Guide 34 under UKAS accreditation
  • Highest level of accreditation guarantee, providing the most credible certified data currently available world-wide
  • Low levels of uncertainty achieves maximum accuracy of data
  • All data generated exclusively by ISO 17025 accredited laboratories
  • Fully traceable to international standards
  • Supplied in tamper evident UN compliant security pack
  • 12 month shelf life
  • Manufactured in the United Kingdom
  • Supplied with the latest EU fully compliant SDS which are available in 24 languages

MULTI-PARAMETER CERTIFIED REFERENCE MATERIALS (MPCRMs)

Premium level, dual certified Multi-Parameter Certified Reference Materials (MPCRMs) are manufactured in accordance with both ISO 17025 and ISO Guide 34 under UKAS accreditation.

This range includes MRCRMs specific for use with diesel materials and lubricant materials, each according to relevant test methods and protocols.

 

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COLOUR STANDARDS

These Standards are ideal for the calibration or verification of colour measuring instruments, ensuring good inter-laboratory or inter-instrument correlation.

AOCS-Tintometer Colour Reference Standards

  • Certified under ISO 9001 Quality system
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 12 month shelf life

Gardner (ASTM D1544, D6166) Colour Reference Standards

  • Certified according to ISO 17025 / ISO Guide 34 under UKAS accreditation
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 18 month shelf life

PT-Co/Hazen/APHA (ASTM D1209) Colour Reference Standards

  • Certified under ISO 9001 Quality systems
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 12 month shelf life

ASTM (ASTM D6045, D1500) Colour Reference Standards

  • Certified according to ISO 17025 / ISO Guide 34 under UKAS
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 18 month shelf life

Lovibond RYBN Colour Reference Standards

  • Certified under ISO 9001 Quality system
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 12 month shelf life

Saybolt (ASTM D6045, D156) Colour Reference Standards

  • Certified according to ISO 17025 / ISO Guide 34 under UKAS accreditation
  • Full traceability to international standards
  • 500mL Pack size supplied with SDS
  • 18 month shelf life
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DENSITY STANDARDS

PURE WATER DENSITY STANDARDS  

ISO 17025 / ISO Guide 34 Pure Water Density Standards are designed for the calibration or verification of instruments used to measure density. Typically used for, but not limited to the calibration or verification of digital density meters.

ISO 17025 / ISO Guide 34 certification under UKAS ensures full traceability to national standards.

  • Dual certified to ISO 17025 / ISO Guide 34 under UKAS accreditation
  • Certified in accordance with primary level ASTM D1480 methodology
  • The reagent water meets the definition of Type ll in the Specification ASTM D1193
  • Supplied in tamper evident packaging with a 12 month shelf life
  •  Available as single bottle packs or triple pack kits

DENSITY STANDARDS

ISO 17025 / ISO Guide 34 dual certified Density Standards are for the verification of instruments used to measure density of materials which are fluid at the desired test temperature within the range of 15°C to 150°C.

  • ISO 17025 / ISO Guide 34 certified under UKAS accreditation between 15°C to 150°C
  • Density tested in strict accordance with ASTM D1480, a primary method for density determination
  • Density standards range between 0.6500 – 1.6500 g/mL
  • Ensures full compliance to ASTM and IP test method protocols
  • Available as single bottle packs
  • Supplied with the latest EU fully compliant SDS which are available in 24 languages

RELATIVE DENSITY STANDARDS

ISO 17025 / ISO Guide 34 Relative Density standards are designed for the calibration or verification of instruments used to measure density and relative density of materials at the desired test temperature within the range of 15°C to 25°C. All density measurements are made in accordance with ASTM D1480, for density and relative density (specific gravity) of viscous materials by Bingham Pycnometer.

  • Dual certified to ISO 17025 / ISO Guide 34 under UKAS accreditation
  • Certified in accordance with primary level ASTM D1480 methodology
  • The Relative density was calculated by dividing the density, as obtained from ASTM D1480, by the density of water at the reference temperature
  • The density of water was taken from the table denoted “Density of water” found in ASTM D1480 and confirms to the International Temperature Scales (ITS 90)
  • Supplied in tamper evident packaging with a 24 month shelf life

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FLASH POINT STANDARDS

Primary Certified Reference Materials (CRMs) and Secondary Working Standards (SWSs) for flash point in strict accordance with the requirements of ASTM D92 (Cleveland Open Cup Flash Point) and ASTM D93, Procedure A (Pensky -Martens Closed Cup flash Point).

PRIMARY CERTIFIED REFERENCE MATERIALS (CRMs)

Data is established by a method specific inter-laboratory study in full compliance with ISO Guide 34 in accordance with accreditation under UKAS. These materials are intended to be used at least once a year for instrument and/or method verification in accordance with ASTM D92 and ASTM D93, Procedure A.

SECONDARY WORKING STANDARDS (SWSs)

These are standards that have been manufactured and certified according to ISO 17025 and ISO Guide 34. These standards have been characterised in accordance with ASTM D92 or ASTM D93 and are designed to be used on a frequent basis in order to verify test equipment functionality as specified in ASTM D92 or ASTM D93, Procedure A. This is in addition to the use of primary CRM for the annual verification of an instrument.

 

 

TOTAL ACID NUMBER (TAN) STANDARDS

Total Acid Number Standards are manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration

  • Used in the analysis of used oils and lubricants
  • Tested and certified in strict accordance with ASTM D664 / IP 177
  • Fully traceability to international standards
  • 24 month shelf life
  • Available as a single or triple pack
  • Supplied in tamper evident packaging
 

 

TOTAL BASE NUMBER (TBN) STANDARDS

Total Base Number Standards are specifically manufactured for the verification of analytical instruments used to determine base number by potentiometric titration

  • Used in the analysis of new oils, used oils & lubricants
  • Tested and certified in strict accordance with ASTM D2896 / IP 276
  • Fully traceable to international standards
  • 24 month shelf life
  • Available as a single or triple pack
  • Supplied in tamper evident packaging
 

 

 

REFRACTIVE INDEX AND DENSITY MULTI-PARAMETER CERTIFIED REFERENCE MATERIALS

  • Multi-parameter Certified Materials for Refractive Index and Density at 15°C, 20°C & 25°C
  • Density certified in accordance with primary level ASTM D1480 methodology
  • Ensures full compliance to ASTM and IP test method protocols
  • All measurements are fully traceable to NIST and international protocols
  • Low levels of uncertainty, ensuring maximum accuracy of data and dependable results
  • Supplied in 30 mL volume sealed glass vials for ample measurement readings
  • 12 month shelf life

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