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NY/T 2878-2015 Water-soluble fertilizers--Determination of poly-aspartic acid content via email in VALID please email coc@codeofchina.com for quotation
NY/T 1114-2006 Technical specifications for culture medium of microbial fertilizer experiment 195 (USD) via email in 1-3 business day VALID
NY/T 2879-2015 Water-soluble fertilizers--Determination of cobalt,titanium content via email in VALID please email coc@codeofchina.com for quotation
NY/T 3175-2017 Water-soluble fertilizers-Determination of chitosan content via email in VALID please email coc@codeofchina.com for quotation
NY/T 1974-2010 Water-soluble fertilizers—Determination of copper,iron,manganese,zinc,boron,molybdenum content 360 (USD) via email in 1-3 business day VALID
NY/T 1119-2006 Rules for soil monitoring 255 (USD) via email in 1-3 business day ABOLISHED
NY/T 1118-2006 Technical specification of balanced fertilization by soil testing 195 (USD) via email in 1-3 business day VALID
NY/T 2876-2015 Fertilizers and soil amendments--Grading determination of organic matters via email in VALID please email coc@codeofchina.com for quotation
SN/T 0736.3-1997 Method of inspection for import and export fertilizers—Determination of granule size 45 (USD) via email in 1-3 business day ABOLISHED
GB 8576-1988 Determination of free water for compound fertilizers--Vacuum oven method 30 (USD) via email in 1-3 business day ABOLISHED
GB 6274-1986 360 (USD) via email in 1-3 business day ABOLISHED
GB 8569-1997 Packing of solid chemical fertilizers 105 (USD) via email in 1-3 business day ABOLISHED
GB 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation 75 (USD) via email in 1-3 business day ABOLISHED
SN/T 0736.8-1999 Chemical analysis of fertilizers for import and export - Determination of biuret content 264 (USD) via email in 1 business day SUPERSEDED
SN/T 0736.11-2002 Chemical analysis of fertilizers for import and export--Determination of nitrogen content by auto analyzer via email in 1-3 business day please email coc@codeofchina.com for quotation
NY/T 1105-2006 The rule of rational fertilization nitrogen fertilizer 120 (USD) via email in 1-3 business day VALID
GB 10513-1989 The determination of water content for nitrophosphate-Karl Fischer method 60 (USD) via email in 1-3 business day ABOLISHED
GB 8574-1988 Determination of potassium content for compound fertilizers potassium tetraphenylborate gravimetric method 45 (USD) via email in 1-3 business day ABOLISHED
HG/T 2843-1997 Chemical fertilizer Products-standard volumetric、standard、reagent and indicator solutions for chemical analysis 465 (USD) via email in 1-5 business day VALID
HG/T 2221-1991 30 (USD) via email in 1-3 business day VALID
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