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LaShelle Spencer




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    50mL Centrifuge Tubes
    "These flip-top centrifuge tubes are awesome! One can easily open and close these tubes with one hand whilst pipetting with the other. It makes processing large amounts of samples less time consuming. "

    Application area: General Lab Consumables

    27 January 2014
    • Ease of use5 out of 5
    • After sales service5 out of 5
    • Value for money5 out of 5
    Average    

    5 out of 5



     

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    Torch Combustion TOC/TN Analyzer
    "The Torch did not perform to specification. Within a week, many issues had arisen. There were errors which would cause the analysis reps to be poor. The unit would freeze up to where I'd have to manually flip the power off to get the unit to unfreeze. Teledyne was notified immediately and they went to work to build another Torch TN and create a method for us that worked. Later, Teledyne notified me that the unit they had at their location was having the same issues! I abandoned TN analysis until the new unit arrived. One day, only 4 weeks after installation, it didn't pass the calibration check. The catalyst was completely broken down, combustion tube horribly etched, inside caked over with crust and the injection needle severely corroded! Even if they fixed the errors, I'd still have to wait for these parts for 3-4 weeks. I am sending the unit back and asking for a refund."

    Application area: Water Analysis

    7 January 2014
    • Ease of use1 out of 5
    • After sales service1 out of 5
    • Value for money1 out of 5
    Average    

    1 out of 5



     

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