The nitric acid is used to dissolve the sample, the potassium thiocyanate precipitation titration method is used for the determination of Ag content.
采用硝酸溶解试样,利用硫氰酸盐沉淀滴定法测定银的含量,试验采用最佳滴定酸度和最佳指示剂用量,获得了较好的滴定终点。
thiocyanate ceriometric determination
硫氰酸盐-硫酸铈滴定测定法
determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
铬酸盐、碘化物、亚硫酸盐、硫氰酸盐和硫代硫酸酯的测定
determination of mineral sulfate content-titrimetric method
无机硫酸盐含量的测定-滴定法
Spectrophotometric Determination of Molybdenum with Thiocyanate and Nile Blue in the Presence of PVA and Arabic Gum
硫氰酸盐-耐尔蓝水相光度法测定钼
Gauging the Amount of Iodine in Salt on Sale by the Way of Na_2S_2O_3 Titration;
硫代硫酸钠滴定法测定市售食盐中的碘含量
Boric acid for industrial use-Determination of sulphate content by reduction and titrimetry
GB/T12684.3-1990工业硼酸硫酸盐含量的测定还原滴定法
Determination of thiocyanate in urine with isonicotinic acid-pyrazolone spectrophotometric method
分光光度法测定尿中硫氰酸盐的异烟酸-吡唑酮
cerate oxidimetry
铈酸盐(氧化还原)滴定法
Methods for chemical analysis of molybdenum--The tetraphenyl arsonium chloride hydrochloride-thiocyanate photometric method for the determination of tungsten content
GB/T4325.28-1984钼化学分析方法四苯砷氯盐酸盐-硫氰酸盐光度法测定钨量
determination of sulphated ash-gravimetric method
硫酸盐灰分测定-重量法
Use of Titration and Spectrophotometry for Determination of Sulfite in Tremella
滴定法与比色法检测银耳中亚硫酸盐含量
Flow injection determination of benzhexol based on the chemiluminescent reaction of Ce(Ⅳ)-sulfite
铈(Ⅳ)-亚硫酸盐体系流动注射化学发光法测定苯海索新方法研究
Water quality--Determination of thiocyanate-- isonicotinic acid pyrazolone spectrophotometry
GB/T13897-1992水质硫氰酸盐的测定异烟酸-吡唑啉酮分光光度法
Urine-Determination of thiocyanate-Pyridine－barbituric acid spectrophotometric method.
尿中硫氰酸盐的吡啶－巴比妥酸分光光度测定方法.
Determination of Micro Phosphorictungsto Acid in Polytetrahydrofuran by Spectrophotometry
硫氰酸盐分光光度法测定聚四氢呋喃中微量磷钨酸
Method for determination of isothiocyanates in feeds
GB/T13087-1991饲料中异硫氰酸酯的测定方法
Measurement of Crystallization Metastable Zone Width of Ammonium Thiocyanate with Laser Scattering Method
激光法测定硫氰酸铵结晶介稳区宽度
an unstable acid that can be obtained by distilling a thiocyanate salt.
一种不稳定的酸，能从硫氰酸盐中提