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HY/T 216-2017 Determination of tetrodotoxin (USD) via email in 1-3 business day VALID
GB/T 16156-1996 Biomaterials--Determination of urinary 1-hydroxypyrene--High performance liquid chromatography via email in VALID please email coc@codeofchina.com for quotation
GB/T 14551-1993 Organisms quality. Determination of BHC and DDT. Gas chromatography (USD) via email in 1-3 business day ABOLISHED
GB/T 14551-2003 Method of gas chromatographic for determination of BHC and DDT in animal and plant tissues via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 14553-1993 Cereal fruit and vegetable quality. Determination of organophosphorus pesticides. Gas chromatography (USD) via email in 1-3 business day ABOLISHED
GB/T 13266-1991 Water quality-Determination of the acute toxicity of substance to daphnia.(Daphnia magna straus) (USD) via email in 1-3 business day VALID
GB/T 13267-1991 Water quality-Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan) (USD) via email in 1-3 business day VALID
GB/T 14553-2003 Method of gas chromatographic for determination of organophosphorus pesticides in cereals,fruits and vegetables (USD) via email in 1-3 business day VALID
HY/T 079-2005 Technical specification for mussel watch (USD) via email in 1-3 business day VALID
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