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NY/T 1117-2010 Water-soluble fertilizers—Determination of calcium,magnesium,sulphur and chlorine content (USD) via email in 1-3 business day VALID
GB/T 8574-2010 Determination of potassium content for compound fertilizers—Potassium tetraphenylborate gravimetric method (USD) via email in 1-3 business day VALID
GB/T 10513-2012 Determination of free water for nitrophosphate—Karl fischer method (USD) via email in 1 business day VALID
GB/T 32952-2016 Determination of polycyclic aromatic hydrocarbons content for fertilizers—Gas chromatography-mass spectrometry method (USD) via email in 1-3 business day VALID
GB/T 10514-2012 Determination of free water for nitrophosphate—Oven method (USD) via email in 1 business day VALID
SN/T 0840-1999 Method for the determination of nitrogen content of urea for import and export (USD) via email in 1-3 business day ABOLISHED
HG/T 2220-1991 (USD) via email in 1-3 business day VALID
NY/T 1973-2010 Water-soluble fertilizers-Determination of water insoluble matter content and pH (USD) via email in 1-3 business day VALID
GB/T 10209.2-2010 Determinationofmonoammoniumphosphateanddiammoniumphoshpate— (USD) via email in 1-3 business day VALID
GB/T 6274-2016 Fertilizers and soil conditioners—Vocabulary (USD) via email in 1-5 business day VALID
GB/T 2441.2-2010 Determination of urea—Part 2:Biuret content—Spectrophotometric method (USD) via email in 1-3 business day VALID
GB/T 3595-2000 Fertilizers;Determination of ammoniacal nitrogen content;Titrimetric method after distillation via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 10209.3-2010 Determination of monoammonium phosphate and diammonium phoshpate—Part3:Watercontent (USD) via email in 1-3 business day VALID
GB/T 32741-2016 Fertilizers and soil conditioners—Classification (USD) via email in 1-3 business day VALID
DB37/T 3314-2018 Determination of Alginic Acid in Fertilizer- Spectrophotometric via email in VALID please email coc@codeofchina.com for quotation
GB/T 32954-2016 Determination of fluoride content for fertilizers—Ion selective electrode method (USD) via email in 1-3 business day VALID
GB/T 17767.2-2010 Determination of organic-inorganic compound fertilizers—Part 2:Total phosphorus content (USD) via email in 1-3 business day VALID
GB 18382-2001 Fertilizer marking--Presentation and declaration (USD) via email in 1-3 business day VALID
GB 38400-2019 Limitation requirements of toxic and harmful substance in fertilizers (USD) via email in 1-3 business day VALID
GB/T 14540-2003 Determination of copper,iron manganese,zine,boron and molybdenum content for compound fertilizers via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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