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- In this paper, the deficiencies of blackening agent are decribed at present.A green blackening agent for steel and iron without sodium mitrite and selenium was developed. 摘要分析了当前常用发黑液的不足，研制了一种不含亚硝酸钠和硒的化合物的绿色发黑液。
- Keywords bearing;rustiness;anti-rust technics;sodium mitrite;sodium carbonate; 轴承;锈蚀;防锈工艺;亚硝酸钠;碳酸钠;
- sodium mitrite 亚硝酸钠
- Sodium and water react (together). 钠和水能起反应。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- The most common is sodium chloride?salt. 最常用的化学制品就是氯化钠??盐。
- These effects are antagonizeed by sodium sulfide. 这些效果被硫化钠中和了。
- Was when some sodium chloride got into his eye. 是当一些氯化钠进了他的眼睛。
- Packing of sodium carbonate for industrial use II. 工业用碳酸钠包装2。
- Mannitol in sodium Chloride Inj. 甘露醇氯化钠注射液。
- Sodium Fatty Alcohol Polyoyetylene Ether Sulfate. 醇醚硫酸铵。
- Nax Sodium salt of Diethylene Tri. 二乙烯三胺五亚甲基膦酸钠。
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集团有限公司彭山元明粉厂。
- Chloramphenicol Sodium Succinate for Inj. 注射用琥珀氯霉素钠。
- No sodium chlorite bleaching allowed by us. 允许非亚氯酸钠漂白。
- Dextran sulfate sodium salt from Leuconostoc spp. 硫酸葡聚糖。
- CMC Sodium carboxy methyl cellulose (pharma. 羧甲基纤维素钠(药用)
