共找到 150 條與 二乙基二硫代氨基甲酸鈉(銅試劑) 相關(guān)的標(biāo)準(zhǔn)，共 10 頁
本標(biāo)準(zhǔn)規(guī)定了用二乙氨基二硫代甲酸銀光度法測(cè)定砷含量。 本標(biāo)準(zhǔn)適用于錳礦石和錳精礦中砷含量的測(cè)定，測(cè)定范圍（質(zhì)量分?jǐn)?shù)）：0.005%～0.20
Manganese ores. Determination of arsenic content. Silver diethyldithiocarbamate spectrophotometric method
S—[1,2—bis(ethoxycarbonyl)-ethyl] 0,0-dimethyl phosphoroditioate (Malation)/Jechnical. Determina- tion of iron content
本標(biāo)準(zhǔn)規(guī)定了二乙基二硫代氨基甲酸銀分光光度法測(cè)定砷的方法。 本標(biāo)準(zhǔn)適用于地下水中砷的測(cè)定。本法最小檢測(cè)量為0.5ug，若取200mL水樣測(cè)定，最低檢測(cè)濃度為2.5ug/L，檢測(cè)上限為50ug/L
Determination of Arsenic by Silver Diethyldithiocarbamate Spectrophotometric Method for Groundwater Quality
本標(biāo)準(zhǔn)適用于鐵礦石、鐵精礦、燒結(jié)礦和球團(tuán)礦中砷量的測(cè)定。測(cè)定范圍：0.01～0.50
Methods for chemical analysis of iron ores--The diethyldithiocarbamic acid,Ag salt photometric method for the determination of arsenic content
Copper and copper alloys — Determination of bismuth content —Diethyldithiocarbamate spectrometric method
Copper and copper alloys -- Determination of bismuth content -- Diethyldithiocarbamate spectrometric method
This standard specifies a general method for the photometric determination of arsenic, using silver diethyldithiocarbamate
General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
本標(biāo)準(zhǔn)規(guī)定了測(cè)定黃磷生產(chǎn)廢氣中氣態(tài)砷及其化合物二乙基二硫代氨基甲酸銀分光光度法。 本標(biāo)準(zhǔn)適用于黃磷生產(chǎn)廢氣中以氣態(tài)形式存在的砷及其化合物的測(cè)定。 本方法檢出限為1.25μg/ml二乙基二硫代氨基甲酸銀吸收液，當(dāng)采氣體積15L時(shí)，砷的檢出限為0.08mg/m3，測(cè)定下限為0.32mg/m
Yellow phosphorus production emission.Determination of gaseous arsenic.Silver diethyldithiocarbamate spectrophotometric method
S—[l,2—bis(ethoxycarbonyl)ethyl]0,0-dimethyl phosphorodithioate (Malathion). Technical requirements
General method for the determination of arsenic- silver diethylchthio - carbamate photometric method.
Specifies the principle, the reagents, the apparatus, the preparation of the test sample, the test procedure, the expression of results and the test
All grades of fluorspar; determination of arsenic content; silver diethyldithiocarbamate spectrometric method
Glycerols for industrial use - Determination of arsenic content-Silver diethyldithiocarbamate photometric method
該方法適用于通過光度法測(cè)定地表水、地下水及海水中的總砷，濃度范圍從0.001至0.1 mg/L。通過適當(dāng)稀釋可擴(kuò)展為更高濃度
German Standard Methods for the Analysis of Water, Waste Water and Sludge - Anions (Group D); Determination of Arsenic (D 12)
La presente norma è la versione ufficiale in lingua inglese della norma europea EN 12396-3 (edizione maggio 2000). La norma specifica un metodo
Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - UV spectrometric xanthogenate method
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General method for the determination of arsenic－Silver diethyldithiocarbamate photometric method
