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always 0.5 https://www.igem.org.uk/product/igem-gm-8-part-4-edition-2-operation-and-maintenance-hard-copy.html 2026-01-14 always 0.5 https://www.igem.org.uk/product/igem-td-16-edition-2-biomethane-injection-hard-copy.html 2026-05-18 always 0.5 https://www.igem.org.uk/product/igem-gm-6-edition-3-non-domestic-meter-installations-standard-designs-digital-1-year.html 2026-01-14 always 0.5 https://www.igem.org.uk/product/ige-up-1a-edition-2-a-2005-hard-copy.html 2026-06-17 always 0.5 https://www.igem.org.uk/product/igem-gm-prs-50-meter-and-converter-serial-numbering-and-model-names-hard-copy.html 2026-04-27 always 0.5 https://www.igem.org.uk/product/igem-sr-29-edition-3-dealing-with-gas-escapes-digital-1-year.html 2026-01-14 always 0.5 https://www.igem.org.uk/product/igem-up-10-edition-4-digital-1-year.html 2026-01-16 always 0.5 https://www.igem.org.uk/product/igem-td-23-hard-copy.html 2026-04-24 always 0.5 https://www.igem.org.uk/product/igem-up-22-hard-copy.html 2026-05-15 always 0.5 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