ISO 5351

Limiting viscosity of pulp is a key product parameter both for final product QC testing and for product specification for the purpose of international commodity trading. ISO 5351:2010 is currently the most widespread test procedure for pulp viscosity. Before embarking on introducing this test in the laboratory, we recommend purchasing the test method document from the ISO webstore. Based on this document, it will be possible to device a robust and fit for purpose Standard Operating Procedure for the pulp testing. ISO 5351:2010 may be purchased here: https://www.iso.org/obp/ui/#iso:std:iso:5351:ed-2:v1:en 

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  • Auto PulpIVA PSL-Rheotek

    RPV-1 (2) AutoPulpIVA

    The PSL Rheotek RPV-1  (2) two position Pulp and Cellulose viscometer system is suitable for measuring a wide range of pulp and cellulose products including bleached wood (paper pulp), bleached chemical pulp, digester samples, cotton linters, regenerated cellulose, aged electrical papers and pharmaceutical bulking materials.
    RPV-1 Pulp & Cellulose viscometer systems are configured with a unique nitrogen purge system in order to ensure that samples are protected from oxidation during both the sample preparation and viscosity test.

    The AutoPulpIVA is the most advanced fully automated viscometer for pulp samples. The system fully integrates sample preparation with water and CED, sample agitation , viscosity measurement, cleaning, calculation and reporting of results.

    The RPV-1 is designed to be integrated with the iSP-2 Sample Preparation system for pulp & cellulose.

    Other options include Pulp stirring block and RSS Rheotek Smart Sampler.

    Features:
    - Two measuring positions
    - Sample preparation
    - Sample stirring
    - Nitrogen purge
    - Intrinsic viscosity

    Test Methods:
    ISO 5351 Determination of limiting viscosity number of pulps
    SCAN-CM 15:99 Viscosity in cupriethylenediamine solution
    ASTM D1795 Intrinsic Viscosity of Cellulose

    Part No. RPV-1 APIVA (2)

    Learn More
    Please email sales@psl-rheotek for a quotation

    Out of stock

  • Two positions Pulp viscometer PSL-Rheotek

    RPV-1 (2) Pulp

    The PSL Rheotek RPV-1 (2) two position Pulp and Cellulose viscometer system is suitable for measuring a wide range of pulp and cellulose products including bleached wood (paper pulp), bleached chemical pulp, digester samples, cotton linters, regenerated cellulose, aged electrical papers and pharmaceutical bulking materials.
    RPV-1 Pulp & Cellulose viscometer systems are configured with a unique nitrogen purge system in order to ensure that samples are protected from oxidation during both the sample preparation and viscosity test.

    The RPV-1 Pulp Viscometer is designed to be integrated with the iSP-2 Sample Preparation system for pulp & cellulose.

    Other options include Pulp stirring block and RSS Rheotek Smart Sampler.

    Part No. RPV-1 (2) Pulp

     

    Learn More
    Please e-mail to info@psl-rheotek.com for a quotation.

    Out of stock

  • Four positions Pulp viscometer PSL-Rheotek

    RPV-1 (4) Pulp

    The PSL Rheotek RPV-1 (4) four position Pulp and Cellulose viscometer system is suitable for measuring a wide range of pulp and cellulose products including bleached wood (paper pulp), bleached chemical pulp, digester samples, cotton linters, regenerated cellulose, aged electrical papers and pharmaceutical bulking materials.
    RPV-1 Pulp & Cellulose viscometer systems are configured with a unique nitrogen purge system in order to ensure that samples are protected from oxidation during both the sample preparation and viscosity test.

    The RPV-1 Pulp Viscometer is designed to be integrated with theiSP-2 Sample Preparation system for pulp & cellulose.

    Other options include Pulp stirring block and RSS Rheotek Smart Sampler.

    Part No. RPV-1 (4) Pulp

     

     

    Learn More
    Please e-mail to info@psl-rheotek.com for a quotation.

    Out of stock

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