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GB/T 16631-1996 General rules for analytical methods of liquid column chromatography via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
HG 20559.1-1993 (USD) via email in 1-8 business day VALID
GB/Z 32494-2016 Surface chemical analysis—Auger electron spectroscopy—Derivation of chemical information (USD) via email in 1-3 business day VALID
GB/T 14666-2003 Terms for analystical chemistry via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 36065-2018 Nanotechnologies—Analysis of amorphous carbon, ash and volatile of carbon nanotubes—Thermogravimetry (USD) via email in 1 business day VALID
HG/T 20570.8-1995 (USD) via email in 1-5 business day VALID
GB/T 33502-2017 Surface chemical analysis—Recording and reporting data in X-ray photoelectron spectroscopy(XPS) via email in VALID please email coc@codeofchina.com for quotation
GB/T 28893-2012 Surface Chemical Analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - Methods used to determine peak intensities and information required when reporting results (USD) via email in 1-3 business day VALID
GB/T 19501-2004 General guide for electron backscatter diffraction analysis via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 30704-2014 Surface chemical analysis—X-ray photoelectron spectroscopy—Guidelines for analysis (USD) via email in 1-3 business day VALID
HG/T 20552-1994 (USD) via email in 1-8 business day ABOLISHED
GB/T 33838-2017 Microbeam analysis—Scanning electron microscopy—Methods of evaluating image sharpness (USD) via email in 1-8 business day VALID
GB 8322-1987 Molecular absorption spectrometry; Terminology (USD) via email in 1-3 business day ABOLISHED
HG/T 20680-1990 (USD) via email in 1-8 business day ABOLISHED
GB/T 6040-2002 General rules for infrared analysis (USD) via email in 1-3 business day ABOLISHED
HG/T 2867-1997 Rubber--or plastics--coated fabrics--standard atmospheres for conditioning and testing (USD) via email in 1-3 business day
GB/T 20726-2015 Microbeam analysis—Selected instrumental performance parameters for the specification and checking of energy dispersive X-ray spectrometers for use in electron probe microanalysis (USD) via email in 1-3 business day VALID
GB/T 30703-2014 Microbeam analysis—Guidelines for orientation measurement using electron backscatter diffraction (USD) via email in 1-5 business day VALID
GB/T 15337-2008 General rules for atomic absorption spectrometric analysis via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 2366-2008 Determination of water content in industrial chemicals - Gas chromatographic method (USD) via email in 1-3 business day VALID
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