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VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED

Standard No. Title Price(USD) Delivery Status Add To Cart QB/T 1803-1993 General methods of determination for industral enzymes 285 (USD) via email in 1-3 business day VALID Add To Cart GB/T 20370-2006 Biocatalyst Guideline for enzyme preparation nomenclature via email in 1-3 business day VALID please email coc@codeofchina.com for quotation QB/T 1804-1993 General principles of inspection and mark、packing、transport、storage for industrial enzymes 30 (USD) via email in 1-3 business day VALID Add To Cart

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