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GB/T 31193-2014 Test method of activity for titanium oxide type sulfur recovery catalyst (USD) via email in 1-3 business day VALID
HG/T 2515-2013 Analytical method of the active composition in organic sulfur hydrogenation catalyst (USD) via email in 1-3 business day VALID
HG/T 2514-2014 Test method of activity for organic sulfur hydrogenation catalyst (USD) via email in 1-3 business day VALID
HG/T 3555-2006 Analytical method of chemical components in light oil reforming catalyst (USD) via email in 1-3 business day ABOLISHED
HG/T 3544-2014 Test method of activity for high temperature carbon monoxide shift catalyst (USD) via email in 1-3 business day VALID
HG/T 4681-2014 (USD) via email in 1-3 business day VALID
GB/T 31583-2015 Test method of physical properties for deoxidizing protection type sulfur recovery catalyst (USD) via email in 1-3 business day VALID
HG 1-1545-1984 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 3545-1990 Determination of ammonia aynthesis catalyst (USD) via email in 1-3 business day ABOLISHED
GB/T 38108-2019 Test method for derterming chlorine capacity of alkaline earth metal-based sorbents at high temperature (USD) via email in 1-3 business day TO BE VALID
GB/T 38691-2020 Testing method for specific surface area of petroleum refining catalysts (USD) via email in 1-3 business day TO BE VALID
HG/T 3554-2013 Analytical method of chemical composition in ammonia synthesis catalyst (USD) via email in 1-3 business day VALID
GB/T 31196-2014 Test method of activity for sulfur exhaust hydrogenation catalyst (USD) via email in 1-3 business day VALID
GB/T 37354-2019 Analytical method of chemical composition for activated carbon mercury removal catalyst (USD) via email in 1-3 business day VALID
HG/T 2089-1991 The catalyst oxidizing sulphuric dioxide into sulphuric acid (USD) via email in 1-3 business day ABOLISHED
ZB G 74001-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 3555-1984 (USD) via email in 1-3 business day ABOLISHED
HG/T 3545-2014 Test method of activity for ammonia synthesis catalyst (USD) via email in 1-3 business day VALID
ZB G 74002-1990 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 34233-2017 Test method of activity for low temperature sulphur tail gas hydrogenation catalyst (USD) via email in 1-3 business day VALID
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