1.
Analysis of the Effect of Chemical Reagent Grade Perchromates on Corrosion of Filtrating Media and the Selective Methods of Filtrating Media
化学试剂重铬酸盐对过滤材质腐蚀分析及滤材的选择
2.
Chemical reagent--Ammonium dichromate
GB/T656-1977化学试剂重铬酸铵
3.
Chemical reagent--Potassium dichromate
GB/T642-1986化学试剂重铬酸钾
4.
highly purified hydrochlorie acid
高纯化学试剂–盐酸
5.
Chemical reagent--Hydrazine hydrochloride
GB/T697-1977化学试剂盐酸联氨(盐酸肼)
6.
ammonium bichromate
【化】重铬酸铵,感光剂之一
7.
The proof is recoated with dichromate emulsion.
将这张校样重新涂以重铬酸盐乳剂。
8.
Water quality-Determination of the chemical oxygen demand-Dichromate method
GB/T11914-1989水质化学需氧量的测定重铬酸盐法
9.
Practice for use of a dichromate dosimetry system??
重铬酸盐剂量测量系统的使用方法
10.
Chemical reagent--L-cysteine hydrochloride anhydrous
GB/T1297-1993化学试剂无水L-半胱氨酸盐酸盐
11.
Chemical reagents--Hydroxylammonium chloride
GB/T6685-1986化学试剂氯化羟胺(盐酸羟胺)
12.
Silicate rocks--Determination of ferrous oxide content--Potassium dichromate volumetric method
GB/T14506.14-1993硅酸盐岩石化学分析方法重铬酸钾容量法测定氧化亚铁量
13.
Chemical reagent--General method for the determination of sulphate
GB/T9728-1988化学试剂硫酸盐测定通用方法
14.
Chemical reagent--General method for the determination of silicate
GB/T9742-1988化学试剂硅酸盐测定通用方法
15.
Chemical reagent--General method for the determination of phosphate
GB/T9727-1988化学试剂磷酸盐测定通用方法
16.
Chemical reagent--General method for the determination of oxalates
GB/T9730-1988化学试剂草酸盐测定通用方法
17.
Working chemical-Potassium dichromate
GB1259-1989工作基准试剂(容量)重铬酸钾
18.
Primary chemical-Potassium dichromate
GB10731-1989第一基准试剂(容量)重铬酸钾