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- The tetraphenylboron sodium gravimetric method must be employed when K2O is higher in compound fertilizer for enough accuracy. 當復混肥中K2O含量較高時(shí),仍宜用四苯硼鉀重量法測定鉀含量。
- Keywords compound fertilizer;K2O analysis;atomic adsorption spectrometry;tetraphenylboron sodium gravimetric method;flame photometry; 關(guān)鍵詞復混肥;K_2O測定;原子吸收法;四苯硼鉀重量法;火焰光度計法;
- Sodium and water react (together). 鈉和水能起反應。
- tetraphenylboron sodium 四苯硼鈉,四苯硼酸鈉
- Common salt is a compound of sodium and chlorine. 食鹽是鈉和氯的化合物。
- The crude sodium carbonate ash obtained from these plants. 蘇打灰從這些植物中獲得的粗碳酸鈉灰
- Alkyl halides are reacted with sodium nitrite. 鹵化烷與亞硝酸鈉反應。
- METHODS Promethazine hydrochloride formed PMH-TPB collosol quantitatively with sodium tetraphenylboron in an acidic medium. 方法用四苯硼鈉標準溶液滴定鹽酸異丙嗪溶液,采用0.;5%25聚乙烯吡咯烷酮溶液作為膠體保護劑。
- In the titration, the sodium tetraphenylboron solution was used as a titrant and 0.5% pholyvinylpyrrolidone solution was added as a colloid stabilizer. 將測定結果與非水滴定法、電位滴定法和非水電位滴定法比較。
- The sodium is removed with cation exchange resin. 鈉用陽(yáng)離子交換樹(shù)脂來(lái)分離。
- The most common is sodium chloride?salt. 最常用的化學(xué)制品就是氯化鈉??鹽。
- These effects are antagonizeed by sodium sulfide. 這些效果被硫化鈉中和了。
- Was when some sodium chloride got into his eye. 是當一些氯化鈉進(jìn)了他的眼睛。
- Packing of sodium carbonate for industrial use II. 工業(yè)用碳酸鈉包裝2。
- Mannitol in sodium Chloride Inj. 甘露醇氯化鈉注射液。
- Sodium Fatty Alcohol Polyoyetylene Ether Sulfate. 醇醚硫酸銨。
- Nax Sodium salt of Diethylene Tri. 二乙烯三胺五亞甲基膦酸鈉。
- Pengshan Anhydrous Sodium Sulfate Plant. 安徽全力集團有限公司彭山元明粉廠(chǎng)。
- Chloramphenicol Sodium Succinate for Inj. 注射用琥珀氯霉素鈉。
- No sodium chlorite bleaching allowed by us. 允許非亞氯酸鈉漂白。