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DB37/T 2916-2017 via email in VALID please email coc@codeofchina.com for quotation
GB/T 22104-2008 Soil quality—Analysis of fluoride—Ion selective electrometry (USD) via email in 1-3 business day VALID
DB37/T 2915-2017 via email in VALID please email coc@codeofchina.com for quotation
GB/T 17135-1997 Soil quality-Determination of total arsenic-Spectrophotometric method with potassium borohyride and silver nitrate (USD) via email in 1-3 business day VALID
HJ 25.4-2014 Technical guidelines for site soil remediation (USD) via email in 1-3 business day ABOLISHED
GB/T 17137-1997 Soil quality-Determination of total chromium-Flame atomic absorption spectrophotometry (USD) via email in 1-3 business day
HJ/T 350-2007 Standard of Soil Quality Assessment for Exhibition Sites (USD) via email in 1-10 business day
GB/T 14550-2003 Method of gas chromatographic for determination of BHC and DDT in soil via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
DB37/T 2914-2017 via email in VALID please email coc@codeofchina.com for quotation
GB/T 14550-1993 Soil quality. Determination of BHC and DDT. Gas chromatography (USD) via email in 1-3 business day ABOLISHED
HJ 25.2-2014 Technical guidelines for environmental site monitoring (USD) via email in 1-3 business day ABOLISHED
HJ 717-2014 Soil quality―Determination of total nitrogen―Modified Kjeldahl method (USD) via email in 1 business day VALID
HJ/T 25-1999 Environmental quality risk assessment criteria for soil at manufacturing facilities (USD) via email in 1-3 business day ABOLISHED
GB/T 17136-1997 Soil quality-Determination of total mercury-Cold atomic absorption spectrophotometry (USD) via email in 1-3 business day VALID
HJ/T 166-2004 Technical specification for soil environmental monitoring (USD) via email in 1-5 business day VALID
GB/T 17141-1997 Soil quality-Determination of lead, cadmium-Graphite furnace atomic absorption spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 22105.1-2008 Soil quality - Analysis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1:Analysis of total mercury contents in soils (USD) via email in 1-3 business day VALID
GB/T 17134-1997 Soil quality-Determination of total arsenic-Silver diethyldithiocarbamate spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 17138-1997 Soil quality-Determination of copper, zinc-Flame atomic absorption spectrophotometry (USD) via email in 1-3 business day VALID
GB/T 17139-1997 Soil quality-Determination of nickel-Flame atomic absorption spectrophotometry (USD) via email in 1-3 business day VALID
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