| 1. | The persulfate oxidation photometric mothod for the determination of manganous oxide content 过硫酸盐氧化光度法测定一氧化锰量 |
| 2. | Water quality - determination of nitrogen - method using oxidative digestion with peroxodisulfate 水质.氮的测定.用过硫酸盐消解法 |
| 3. | Methods for chemical analysis of ferrotitanium - the persulfate - arsenite volumetric method for the determination of manganese content 钛铁化学分析方法过硫酸盐-亚砷酸盐容量法测定锰量 |
| 4. | Water quality - determination of nitrogen - part 1 : method using oxidative digestion with peroxodisulfate iso 11905 - 1 : 1997 ; german version en iso 11905 - 1 : 1998 水质.氮的测定.第1部分:过硫酸盐消解法测定氮含量 |
| 5. | Manufacturer of lead compounds in china . products include electronic grades of lead silicate , lead oxides , and red and yellow lead pigments -生产销售硫氰酸盐过硫酸盐高氯酸盐氯酸盐等无机盐,包括公司简介产品介绍等 |
| 6. | Methods for chemical analysis of spodumenite and lepidolite concentrates - the persulfate oxidation photometric method for the determination of manganous oxide content 锂辉石,锂云母精矿化学分析方法过硫酸盐氧化光度法测定-氧化锰量 |
| 7. | Standard test method for total carbon and organic carbon in water by ultraviolet , or persulfate oxidation , or both , and infrared detection 用紫外线法或过硫酸盐氧化法或同时使用两种方法以及红外线法检测水中总碳和有机碳的标准试验方法 |
| 8. | Methods for chemical analysis of high - titanium slag and rutile - the persulfate oxidation arsenite volumetric method for the determination of manganous monoxide content 高钛渣,金红石化学分析方法过硫酸盐-亚砷酸盐容量法测定一氧化锰量 |
| 9. | Standard test method for on - line monitoring of total carbon , inorganic carbon in water by ultraviolet , persulfate oxidation , and membrane conductivity detection 通过紫外线,过硫酸盐氧化作用,膜导电位检测对水中总碳,无机碳在线监测的标准试验方法 |
| 10. | Standard test method for total carbon , inorganic carbon , and organic carbon in water by ultraviolet , persulfate oxidation , and membrane conductivity detection 用紫外线过硫酸盐氧化物和薄膜导电率检测法测定水中总含碳量有机碳和无机碳的标准试验方法 |