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  1. Chromservis
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    Tutorials and Exhibitions

    News

    28. 07. 2023

    MetAmino LC/MS kit extension

    Based on customer requests, we extended our MetAmino LC/MS kit with other 3 analytes:

    • S-Sulfocysteine
    • Taurine
    • Lanthionine
    Analyte Synonym RT [min] [M+H]+ Precursor Quantifier (CE) Qualifier (CE) [M-H]+
    S-Sulfocysteine* 2.61 358.0989 358.1 258.1 (8) 178 (16) 356.0843
    Taurine* 1.03 226.0744 226.1 125.9 (8) 170 (4) 224.0598
    Lanthionine LTH 10.16 521.2891 521.3 99.9 (60) 188 (16) n/a

    *Note: The response of these analyte derivatives in positive ESI mode (PESI) is poor. Better responses can be obtained in negative ESI mode (NESI).

    27. 07. 2023

    FBHC 2023

    FBHC 4th International conference on food bioactives & health takes place in Congress Centre (Prague, the Czech republic) from September the 18th to 21st 2023. Chromservis is pleased to present news from its own production. You can register here.

    27. 07. 2023

    School of mass spectrometry

    The long-standing traditional School of Mass Spectrometry is being held this year in the center of Vysočina - in Milovy from September 11 to 15, 2023. You can find more detailed information on the event's website .

    03. 07. 2023

    How to verify a Vaisala inline process refractometer - recording

    If you maintain your quality system according to ISO quality standards, you follow defined procedures for controlling and calibrating measurement equipment. The operational procedure for checking the refractometer accuracy, linearity, and repeatability involves performing a set of verification tests using standard refractive index nD liquids. In this webinar, Vaisala product engineer Maria Nyman will show you how to perform a verification process with a Vaisala refractometer.

    You will learn:

    • What equipment and materials are needed
    • Why room temperature is important
    • How to ensure the equipment temperature is stable

    Please Note: After registering, check your spam folder for your personal access link On24event.com

    If you have already attended or registered for this webinar, please click here. Otherwise, please watch the recorded webinar by filling the form.

    See also the post-webinar Q&A Blog.

    05. 06. 2023

    New Chromatography Guide

    Chromatography Product GuideWe are pleased to inform tha we launched a New Chromatography Product Guide. You can find it below.

    01. 06. 2023

    Ask our expert anything about Vaisala’s process refractometers - recording

    Ask our expert anything about Vaisala’s process refractometers:

    • What is the maximum process pressure for Vaisala’s process refractometers?
    • Can I measure hot sulphuric acid?
    • What is the maximum condensate consumption with our recommended wash times in green liquor application?
    • Can I measure 50 & 90% methanol?
    • How can I fit the refractometer into a very small or very large pipeline?

    Recording you can find below in the link:

    Ask our expert anything about Vaisala’s process refractometers | Vaisala

    23. 05. 2023

    Indigo520 for process refractometers

    Vaisala Polaris combined with Indigo520 offers compelling features for all users and are a standard power couple for applications and installation positions with prism wash system.

    Access data and different features through the Indigo520, including data logging, wash control, settings, measurement parameters and Indigo service updates to Indigo520.

    The Indigo520 for process refractometers offers versatile system connectivity by two selected analog or digital inputs for process refractometers and other Indigo compatible probes, and four configurable analog outputs to alarm relays, and ModBus TCP/IP digital protocol.

    23. 05. 2023

    Vaisala Polaris™ process refractometer product family

    Vaisala, the pioneering optical inline process refractometer for liquid measurements, has launched new series of products - Polaris.

    Benefits

    • The optical measurement is based on the refractive index (RI
    • Bubbles, particles, or fibers in the process do not affect measurement
    • The outstanding long-term stability provides years of accurate, continuous, fast, and stable measurement for concentration

    Vaisala launch details are here. Contact us for more information.

    19. 01. 2023

    BPATest – New solution for determination of Bisphenol A

    VICAM’s BPATestTM pairs immunoaffinity chromatography with liquid chromatography (HPLC, UPLC) combined with fluorescence or mass spectrometry detectors to accurately, precisely and reliably detect and measure sub-ppb levels of BPA in complex matrices. The proprietary monoclonal antibody in VICAM’s immunoaffinity columns efficiently transforms test samples into highly concentrated, ultra-clean BPA extract.

    Benefits

    • Specifically designed for HPLC, UPLC and LC-MS use
    • Detects levels as low as 0.1ppb and as high as 50 ppb
    • Works with a variety of samples
    • Simultaneous isolation and purification of target analyte
    • Minimizes the use of organic solvents

    The all information you can find in brochure.

    18. 01. 2023

    MSPE filters (Micro-Solid-Phase-Extraction)

    Micro-Solid-Phase-Extraction (MSPE) is a very simple sample preparation technique. MSPE uses a centrifugal filter with a membrane and a sorbent. MSPE tubes do not require the use of an SPE manifold and thus significantly simplify sample preparation for which a centrifuge is used. MSPE tubes are fitted with a membrane filter ensuring sample filtration after extraction. This avoids the use of syringe filters.

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