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- This paper reports an improvement on the experiment of refining industrial natrium sulfide recorded in some chemistry textboobs. 本文对一些化学实验教科书所载提纯工业硫化钠的实验方法进行了改进。
- Natrium sulfide 硫化钠
- A bright red mercuric sulfide used as a pigment. 银朱，朱砂用作颜料的一种鲜红色的硫化汞
- Humic acerbity natrium how assay? 腐植酸钠如何化验?
- These effects are antagonizeed by sodium sulfide. 这些效果被硫化钠中和了。
- Any of various natural metallic sulfide minerals, especially of iron. 硫化矿类一种自然金属硫化矿，尤指铁矿
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- Calcium treatment changes the shape of sulfide. 采用钙处理改变了硫化物的形态;
- Red mercuric sulfide used as a pigment. 朱红色用作颜料的红色硫化汞
- The removal rate of sulfide is high. 硫化物的去除率很高。
- Does loose natrium of head Bao music treat lymphatic infection? 头孢曲松钠治疗淋巴感染么？
- Toxic to dipterex ban with bicarbonate natrium gastric lavage. 对敌百虫中毒禁用碳酸氢钠洗胃。
- The hydrogen sulfide is often blamed for the corrosion. 硫化氢常常引起腐蚀。
- A sulfide containing three sulfur atoms per molecule. 三硫化合物每个分子中包含有三个硫原子的硫化物
- Method We measured SCHE by Butyl Cholinesterase Sulfide method. 方法利用硫代丁酰胆碱法检测血清胆碱酯酶。
- The EDX spectrum shows that the nano-zinc sulfide has high purity. EDX能谱表明该法制备的纳米硫化锌具有较高的纯度。
- We are used to sanitize the sewage by liquid chlorine and natrium chlorite. 过去,对医院污水多采用液氯法和次氯酸消毒法。
- The article analyzes the interference from sulfide on phenolics. 就硫化物对酚测定的干扰进行了探讨分析。
- The ones without CSE had much lower levels of hydrogen sulfide. 去除CSE组的老鼠硫化氢含量相对低很多。
