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HG/T 3065-2008 Rubber compound ingredients-Silica,precipitated,hydrated—Determination of loss on heating 90 (USD) via email in 1-3 business day VALID
GB 3781.9-1983 60 (USD) via email in 1-3 business day ABOLISHED
GB 10722-1989 225 (USD) via email in 1-3 business day ABOLISHED
GB 3780.9-1983 Carbon black--Determination of ash content (Method A) 180 (USD) via email in 1 business day VALID
HG/T 2879.4-1997 Rubber Compounding ingredients--kaolin clay-- Calculation of the SiO2/Al2O3 ratio 60 (USD) via email in 1-3 business day ABOLISHED
GB 3777-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG 3059-1988 Ethylene Bottom for Use in the Carbon Black Industry - Specification Limits 30 (USD) via email in 1 business day VALID
HG/T 3071-1999 Rubber compound ingredients -- Silica Precipitated hydrated -- Determination of refractive index 45 (USD) via email in 1-3 business day ABOLISHED
HG/T 2299-1992 30 (USD) via email in 1-3 business day ABOLISHED
HG/T 3070-2008 via email in VALID please email coc@codeofchina.com for quotation
HG/T 3067-2008 Rubber compound ingredients—Silica,precipitated,hydrated—Determination of pH value of an aqueous suspension 105 (USD) via email in 1-3 business day VALID
GB 7053-1986 45 (USD) via email in 1-3 business day ABOLISHED
HG/T 3073-1999 Rubber compound ingredients -- Silica Precipitated hydrated -- Determination of specific surface area -- nitrogen adsorption method 225 (USD) via email in 1-3 business day VALID
GB 7049-1986 30 (USD) via email in 1-3 business day ABOLISHED
HG/T 2796-1996 60 (USD) via email in 1-3 business day ABOLISHED
HG/T 3071-2008 via email in VALID please email coc@codeofchina.com for quotation
HG/T 2298-2001 Determination of sediment of aqueous dispersion -- Rubber compounding material 60 (USD) via email in 1-3 business day VALID
GB 3780.6-1983 via email in ABOLISHED please email coc@codeofchina.com for quotation
GB 7048-1986 45 (USD) via email in 1-3 business day ABOLISHED
HG/T 2797.2-2007 Silica-alumina carbon black-Part 2:Determination of iodine adsorption number via email in VALID please email coc@codeofchina.com for quotation
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