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General News

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30 Years Supplying High Quality Microbiology Products

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2022 marks SGL’s 30th year manufacturing high quality microbiology products for all applications. Starting with just 7 employees and 1000sqft (with no cleanroom!), now occupying 30,000sqft with over 80 staff….

SGL Makes Product Technical Data Sheets (TDS) Available Online

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SGL have been compiling Technical Data Sheets (TDS) for our products to provide you with details of product formulations and critical testing that is undertaken. We now have a TDS…

SGL Transitions early to new ISO17025 Standard for Testing

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The Standard on which SGL’s UKAS Testing accreditation is based ISO17025, was revised and re-issued in 2017. While most of the stipulations are similar, the structure of the standard has…

Consider a change to your existing media supply…

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With 25 years experience making prepared media SGL provides quality ready prepared media for environmental monitoring and process validation within pharmaceutical, cosmetic, toiletry and other associated industries. SGL is uniquely…

Events & Conferences

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Pharmig Microbiology 30th Anniversary Conference on the 30th Nov & 1st Dec 2022.

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  We’re pleased to be exhibiting at this year’s Pharmig microbiology 30th Anniversary Conference on the 30th Nov & 1st Dec 2022. We offer an extensive range of pre-prepared bottled media, plated…

PHSS Annual Conference 2022

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SGL to exhibit at the upcoming PHSS conference for the pharmaceutical industry. This year’s conference will address the key challenges in manufacturing and aseptic processing of Biological and Advanced Medicinal…

Connect with SGL


Download the SGL product guide for a representive example of the products offered by SGL. Can’t see what you need? SGL specialises in bespoke manufacture. Contact the team for a specific formulation, media fill or format


As an independent media producer we have the ability to manufacture in small batches as well as producing batches of a bespoke nature. As such we can supply product with custom specified formulations, formats, packaging or QC requirements to order


Download the SGL container guide for SGL standard formats. Can’t see what you need? SGL specialises in bespoke manufacture. Contact the team for a special format or packaging requirement


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