--- title: Downloads | Cherwell Laboratories description: "Product information including: Redipor price list & brochure; example QC certificates; policy statements & Safety Data Sheets (SDS), eBooks and videos" --- [![analytichem_Logo+claim_RGB](https://www.cherwell-labs.co.uk/hs-fs/hubfs/analytichem_Logo+claim_RGB.png?width=7907&height=1706&name=analytichem_Logo+claim_RGB.png "analytichem_Logo+claim_RGB")](https://www.cherwell-labs.co.uk/) [![analytichem_Logo+claim_RGB](https://www.cherwell-labs.co.uk/hs-fs/hubfs/analytichem_Logo+claim_RGB.png?width=7907&height=1706&name=analytichem_Logo+claim_RGB.png "analytichem_Logo+claim_RGB")](https://www.cherwell-labs.co.uk/) [![50th Logo Cherwell logo final](https://www.cherwell-labs.co.uk/hubfs/50th%20Logo%20Cherwell%20logo%20final.svg "50th Logo Cherwell logo final")](https://www.cherwell-labs.co.uk/50-years-of-cherwell) Search # Our Resources ### Browse our library and download useful content including guides, eBooks, product information and more   [![REQUEST CERTIFICATE OF ANALYSIS](https://no-cache.hubspot.com/cta/default/2885977/0019290e-74e4-49b1-b332-58e602527c7e.png)](https://cta-redirect.hubspot.com/cta/redirect/2885977/0019290e-74e4-49b1-b332-58e602527c7e) [![Request a Quote](https://no-cache.hubspot.com/cta/default/2885977/e3973f9c-7192-4795-84fb-2969856cd8d6.png)](https://cta-redirect.hubspot.com/cta/redirect/2885977/e3973f9c-7192-4795-84fb-2969856cd8d6) X - 3 per page - 6 per page - 12 per page - Showing All - Environmental Monitoring - Prepared Media - Accessories & Services - Podcasts [ #### **Guide to Evaluating and Validating a New Prepared Media Supplier ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Cherwells%20Guide%20to%20Evaluating%20and%20Validating%20a%20New%20Prepared%20Media%20Supplier.pdf) [ #### **Things to consider when buying a particle counter ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Things%20to%20Consider%20when%20buying%20a%20Particle%20Counter.pdf) [ #### **REQUEST A CERTIFICATE OF ANALYSIS ‍ ** ](https://www.cherwell-labs.co.uk/request-certificate-of-analysis) [ #### **Four Considerations When Buying An Active Air Sampler ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/4%20Considerations%20When%20buying%20An%20Active%20Air%20Sampler.pdf) [ #### **GS1 Data Matrix Codes Explained ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/GS1%20Compliant%20Data%20Matrix%20Codes.pdf) [ #### **Does Plate Choice Change Sampling Accuracy Report ‍ ** ](https://www.cherwell-labs.co.uk/does-plate-choice-change-sampling-accuracy-lp) [ #### **Contamination Control Strategy Considerations ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Contamination%20Control%20Strategy%20Considerations.pdf) [ #### **The NEW Environmental Monitoring Processes and Validation Guide ‍ ** ](https://www.cherwell-labs.co.uk/new-environmental-monitoring-processes-and-validation-guide-annex-1-landing-page-1) [ #### **Growth Promotion Testing: A Guide to Good Practices ‍ ** ](https://www.cherwell-labs.co.uk/growth-promotion-testing-guide-lp) [ #### **Failure is not an option: Why sterility testing is so important Guide ‍ ** ](https://www.cherwell-labs.co.uk/why-sterility-testing-is-so-important-lp) [ #### **The Pharmaceutical and Cleanroom Industry’s Pocket Guide to Prepared Media ‍ ** ](https://www.cherwell-labs.co.uk/pharmaceutical-and-cleanroom-industrys-pocket-guide-to-prepared-media-lp) [ #### **Sample Certificate of Analysis Redipor ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Marketplace/Cherwell%20Labs/assets/Sample%20QC%20Certificate%20Redipor.pdf) [ #### **Sample Certificate of Analysis Redipor Irradiated ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Marketplace/Cherwell%20Labs/assets/Sample%20QC%20Certificate%20Redipor%20Irradiated.pdf) [ #### **Safety Data Sheets - Redipor Bottled and Bagged Products ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/SDS02-01%20Redipor%20Bottled%20and%20Bagged%20product.pdf) [ #### **Safety Data Sheets - Redipor Plates ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/SDS01-01%20Redipor%20Plates.pdf) [ #### **ISO Quality Management Certificate ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Marketplace/Cherwell%20Labs/assets/ISO%20Quality%20Management%20Certificate.pdf) [ #### **Policy Statement on Transmissible Spongiform Encephalopathies (BSE & TSE) ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/BSE-TSE-Policy-Statement-2019.pdf) [ #### **Quality Policy Statement ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Quality%20Policy%202022.pdf) [ #### **Environmental Policy Statement ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Marketplace/Cherwell%20Labs/assets/Environmental%20Policy%20Statement.pdf) [ #### **Health and Safety Policy Statement ‍ ** ](https://www.cherwell-labs.co.uk/hubfs/Marketplace/Cherwell%20Labs/assets/Health%20and%20Safety%20Policy%20Statement.pdf) [ #### **SAS Air Sampler Calibration Returns Form ‍ ** ](https://www.cherwell-labs.co.uk/sas-air-samplers-returns) #### **Continuous Monitoring in New Annex 1 Podcast ** [ #### **Redipor BetaBag Development Story ** Watch Emma Milburn, Director of Sales & Marketing, and Steven Brimble, Director of Quality & Technology talk about the development of Cherwell's Redipor BetaBag launched in January 2024. ](https://share.vidyard.com/watch/ewBKBeK6ZxAeyeiK7kPj8z?) [ #### **Introducing the Redipor BetaBag ** The Redipor BetaBag, from Cherwell, ensures the safe and convenient transfer of gamma-irradiated prepared media into your sterile workspace. ](https://share.vidyard.com/watch/2F9AgwVDsZU4mTZVix9ZKR?) [ #### **Desiccation of Agar - Choosing Appropriate Media Fill Volume ** In this animation Cherwell explains why desiccation and cracking can occur on agar plates, and why a deeper fill volume may help reduce the impact in your environmental monitoring environment. ](https://share.vidyard.com/watch/7WpKbTrrkbTuYX9uBeQo1z?) [ #### **Ready-to-Use Prepared Media: What Affects Cost? ** What affects the cost of Redipor® ready-to-use prepared media products? This video explains the main variables that impact the price of Redipor. ](https://share.vidyard.com/watch/N97C9XZJXwFnUGN9VEP5Sr?) [ #### **Variation in Media Colour ** Cherwell's Redipor® broth formulations can vary in colour. This video explains why this colour variation is a natural part of the production process, what causes this variation, and why it has no impact on Redipor's performance. ](https://share.vidyard.com/watch/LpMCPY9gCkYQijt4bK6RDR?) [ #### **Redipor Contact Plate Grip Lids Demonstration ** Watch our short video to find out how the grip lid on Redipor's contact plate helps to assure the integrity of your environmental monitoring samples and media ](https://share.vidyard.com/watch/aRmgngirWxabssUWgUSfXU?) [ #### **REDIPOR TRIPLE WRAP IRRADIATED PLATES PACKAGING VIDEO ** See how gamma-irradiated packaging ensures sterility of Redipor prepared media in this short video. ](https://www.cherwell-labs.co.uk/hubfs/Redipor-triple-wrap.mp4) [ #### **SAS Super Isolator Connection Options ** Watch our short video to see the SAS Super Isolator connections available. ](https://share.vidyard.com/watch/RgtnpiqT9L4ZTwUV6Hr2eK?) [ #### **SAS SUPER PINOCCHIO CR - ASSEMBLY DEMO ** In this video one of Cherwell's Engineering team demonstrates the ease and speed with which the SAS Super Pinocchio CR air sampler can be assembled, and how to insert a Petri dish into the sampling funnel. ](https://share.vidyard.com/watch/uNckThrUyjHn6VJhVHhQZP?) [ #### **SAS SUPER PINOCCHIO II - ASSEMBLY DEMO ** In this video one of Cherwell's Engineering team demonstrates the ease and speed with which the SAS Super Pinocchio II air sampler can be assembled. ](https://share.vidyard.com/watch/eUUqDuht5Cyvmvfuh7EoK4?) [ #### **SAS Super Pinocchio II vs Super Pinocchio CR - Assembly & Comparison ** The SAS Super Pinocchio II and Super CR are compressed air samplers from Cherwell. This video highlights how the Super Pinocchio CR is a superior alternative to the Pinocchio Super II. ](https://share.vidyard.com/watch/FHfr8kstTZArTuPuRFXnfh?) No results found #### What's next #### Recent news [![Specialist products for boosting microbial EM protocol reliability spotlighted by AnalytiChem UK at Pharmig 2025](https://www.cherwell-labs.co.uk/hs-fs/hubfs/Redipor%20TwistLock%20Contact%20Plates%20with%20GS1%20DataMatrix%20Codes.png?width=50&height=50&name=Redipor%20TwistLock%20Contact%20Plates%20with%20GS1%20DataMatrix%20Codes.png) **Specialist products for boosting microbial EM protocol reliability spotlighted by AnalytiChem UK at Pharmig 2025** 10 November 2025 ](https://www.cherwell-labs.co.uk/cherwell-labs-post/analytichem-uk-highlight-specialist-em-products-pharmig-2025-annual-conference) [![New AnalytiChem UK appointment strengthens customer focus and growth strategy](https://www.cherwell-labs.co.uk/hs-fs/hubfs/Tom%20Pickford%20AnalytiChem%20UK%20Business%20Development%20Manager%20Midlands.jpg?width=50&height=50&name=Tom%20Pickford%20AnalytiChem%20UK%20Business%20Development%20Manager%20Midlands.jpg) **New AnalytiChem UK appointment strengthens customer focus and growth strategy** 20 October 2025 ](https://www.cherwell-labs.co.uk/cherwell-labs-post/new-analytichem-uk-appointment-strengthens-customer-focus-and-growth-strategy) #### Subscribe Receive the latest articles as they are published. #### Contact us Registered Office 7 & 8 Launton Business Centre, Murdock Road, Bicester, OX26 4XB **Phone** Tel: +44 (0) 1869 355 500 **Email** [sales.uk@analytichem.com](mailto:sales.uk@analytichem.com)    ![analytichem_Logo+claim_RGB](https://www.cherwell-labs.co.uk/hs-fs/hubfs/analytichem_Logo+claim_RGB.png?width=2000&height=431&name=analytichem_Logo+claim_RGB.png "analytichem_Logo+claim_RGB") ![BSI-ISO-9001-Certified-50px](https://www.cherwell-labs.co.uk/hs-fs/hubfs/BSI-ISO-9001-Certified-50px.png?width=130&height=77&name=BSI-ISO-9001-Certified-50px.png "BSI-ISO-9001-Certified-50px") AnalytiChem UK ©2025 (Formerly Cherwell) Reg. in England No: 01159518 VAT Reg. 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