1.
Comparison Study on Treatment of Wastewater with Copper in Complex State by Processes of Ferrous Sulfate and Sodium Sulfide
硫酸亚铁法与硫化钠法处理络合铜废水的对比研究
2.
Test methods for bare wires--Test for continuity of coating--Sodium polysulfide solution method
GB/T4909.9-1985裸电线试验方法镀层连续性试验多硫化钠法
3.
" Rubber, vulcanized--Determination of free sulphur content--Sodium sulphite method"
GB/T3514-1992硫化橡胶中游离硫含量的测定亚硫酸钠法
4.
Sodium hydroxide for chemical fiber use-Determination of sulphate mass fraction-Barium sulphate gravimetric method
GB/T11213.5-1989化纤用氢氧化钠中硫酸盐含量的测定硫酸钡重量法(甲法)
5.
" Methods for chemical analysis of iron, steel and alloy-The sodium thiosulfate separation iodimetric method for the determination of cupper content"
GB/T223.18-1994钢铁及合金化学分析方法硫代硫酸钠分离-碘量法测定铜量
6.
Nickel base alloy powder--Determination of copper content--Thiosulfate-iodimetric method
GB/T8638.9-1988镍基合金粉化学分析方法硫代硫酸钠-碘量法测定铜量
7.
Vulcanized rubber-Determination of total sulfur content-Sodium peroxide fusion method
GB/T13250-1991硫化橡胶中总硫量的测定过氧化钠熔融法
8.
The Research of Using Hydrogen Sulfide Standard Solution to Replace Sodium Sulfide Standard Solution;
硫化氢标准溶液配制代替硫化钠标准溶液配制法的探讨
9.
Study on preparatin of sodium thiosulfate by sulfur black wastewater
用硫化黑废水制取硫代硫酸钠的研究
10.
Determination of Tobramycin in Tobramycin Sulfate and Sodium Chloride Injection by HPLC-ELSD
HPLC-ELSD法测定硫酸妥布霉素氯化钠注射液的含量
11.
formaldehyde sodium hydrosulfite
甲醛化连二亚硫酸钠
12.
Chemical reagent--Sodium pyrosulfite
GB/T15900-1995化学试剂偏重亚硫酸钠(焦亚硫酸钠)
13.
Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of soluble sulphates content
GB/T8158.5-1987氟化钠化学分析方法浊度法测定可溶性硫酸盐量
14.
Sodium hydroxide for chemical fiber use-Determination of sulphate mass fraction-Turbidimetric method
GB/T11213.6-1989化纤用氢氧化钠中硫酸盐含量的测定比浊法(乙法)
15.
Preparing Biodiesel from Waste Grease Restaurant by Two-step Catalyzed Process by Potassium Bisulfate and Sodium Hydroxide
硫酸氢钾和氢氧化钠二步法催化潲水油制备生物柴油
16.
Aromatics--Determination of carbonyl compounds content--Neutral sodium sulfite method
GB/T14454.13-1993香料羰基化合物含量的测定中性亚硫酸钠法
17.
The content of NaCl in soda ash is determined by colourimetry of mercury thiocyanate.
作者采用硫氰酸汞比色法测定纯碱中氯化钠的含量.
18.
Determination of Dextran Sulfate Sodium with Cetylpyridinium Bromide by Resonance Rayleigh Scattering;
溴化十六烷基吡啶共振瑞利散射光谱法测定葡聚糖硫酸钠