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SH/T 1773-2012 1 2 4-Trimethylbenzene-Determination of purity and hydrocarbon impurities-Gas chromatographic method via email in VALID please email coc@codeofchina.com for quotation
GB 5177.2-1985 Determination of sulphonatable matter content for industrial alkylbenzene 30 (USD) via email in 1-3 business day ABOLISHED
SH/T 1765-2008 Aromatic Hydrocarbons for industrial use Determination of Acidity Titrimetric method 105 (USD) via email in 1-3 business day VALID
YB/T 4496-2015 Coke oven gas. Determination of the hydrogen sulfide content. Gas chromatography via email in VALID please email coc@codeofchina.com for quotation
GB 3145-1982 Benzene;Determination of crystallizing point 45 (USD) via email in 1 business day VALID
GB 8035-1987 Benzol products of coal carbonization; Determination of acid-wash test 45 (USD) via email in 1-3 business day ABOLISHED
SH/T 1767-2008 Determination of bromine index of aromatic hydrocarbons-Electrometric titration 105 (USD) via email in 1-3 business day VALID
GB 3209-1982 Method for determining the amount of distillation residual of benzene;Type products 45 (USD) via email in 1-3 business day ABOLISHED
SH/T 1766.1-2008 Petroleum m-xylene 75 (USD) via email in 1-3 business day VALID
GB 17602-1998 Commercial hexanes via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 8037-1987 Benzol products of coal carbonization; Test for presence of mercaptans 30 (USD) via email in 1-3 business day ABOLISHED
GB 8038-1987 Toluene of coal carbonization; Determination of hydrocarbon impurities-gas chromatographic method 75 (USD) via email in 1-3 business day ABOLISHED
SN/T 1877.4-2007 Determination of polycyclic aromatic hydrocarbons in rubber and rubber product via email in VALID please email coc@codeofchina.com for quotation
SH/T 1757-2006 Aromatic hydrocarbons for industrial use-Determination of organic chloride-Microcoulometric method 105 (USD) via email in 1-3 business day VALID
SH/T 1748-2004 Cumene (Isopropyl benzene) for industrial use -- Determination of content of phenols and cumene hydro peroxide -- High performance liquid chromatographic method 90 (USD) via email in 1-3 business day VALID
GB 3144-1982 Toluene;Determination of hydrocarbon impurities;Gas chromatographic method 60 (USD) via email in 1-3 business day VALID
SH/T 1148-2001 Ethylbenzene for industrial use-Determination of purity and hydrocarbon impurities-Gas chromatographic method 105 (USD) via email in 1-3 business day ABOLISHED
GB 8039-1987 Benzol products of coal carbonization; Determination of total sulphur content; Reduction and spectrophotometric method 75 (USD) via email in 1-3 business day ABOLISHED
SH 1486-1998 Petroleum p-xylene 120 (USD) via email in 1-3 business day ABOLISHED
SH/T 1744-2004 Cumene (Isopropyl benzene) for industrial use -- Specification 75 (USD) via email in 1-3 business day VALID
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