A method for the determination of CaF2 in fluorspar samples by X-ray fluorescence spectrometry with sodium metaphosphate as flux is proposed.
采用偏磷酸钠作熔剂制备萤石熔融片,用波长色散X射线荧光光谱法测定萤石中的氟化钙。
Experimental Study on Preparation of High-purity Sodium Trimetaphosphate from Sodium Dihydrogen Phosphate
由磷酸二氢钠制高纯度三偏磷酸钠的试验研究
Market Analysis and Joint-Production Technology of Formic Acid and Sodium Hexametaphosphate;
甲酸与六偏磷酸钠生产市场状况及联产新工艺
Determination of Sodium Hexametaphosphate Additive in Beverages by Spectrophotometry
分光光度法测定饮料中六偏磷酸钠添加剂
Study on determination method for industrial sodium trimetaphosphate content
工业级三偏磷酸钠含量测定方法的研究
INFLUENCE OF SODIUM HEXAMETAPHOSPHATE ON DISPERSION BEHAVIOR OF SUBMICRON NATURAL HYDROXYA/PATITE
六偏磷酸钠对亚微米天然羟基磷灰石的分散性能研究
Through contrustive study, the scattering effect of Tween 80 and calgon is better than others and similar.
经比较研究发现 :吐温 -80和六偏磷酸钠的分散效果较类似且较好。
The results show that sodium hexametaphosphate has the best disp ersing effect for Guangxi binding clay.
结果表明 :分散剂的分散效果以六偏磷酸钠为最好 ;
Propionic acid was prepared with propionaldehyde as material, cobalt acetate as catalyst, calgon as cocataly, by propionaldehyde oxidation.
以丙醛为原料,乙酸钴为催化剂,六偏磷酸钠为助催化剂,将丙醛氧化可制备丙酸。
disodium clodronate
氯屈磷酸二钠（骨磷,氯甲双磷酸钠）
Oral Sodium Metavanadate Improves Glucose Phosphorylation in Diabetic ICR Mice;
口服偏钒酸钠对糖尿病ICR小鼠体内葡萄糖磷酸化作用的影响
phytonadiol sodium diphosphate
二氢维生素k1二磷酸钠
pexamethasone Sodium Phosphate Injection
地塞米松磷酸钠注射液
Sodium metaborate is a by-product from deoxidation of sodium borohydride.
偏硼酸钠是硼氢化钠的还原副产物。
Experimental study for defluorination of industrial phosphoric acid with sodium chloride and silicate
工业磷酸用氯化钠、硅酸钠脱氟的实验研究
Chemical reagent--Sodium pyrosulfite
GB/T15900-1995化学试剂偏重亚硫酸钠(焦亚硫酸钠)
Synthesis of α-Furanacrylic Esters with Monometallic Sodium Orthophosphate as Catalyst
磷酸二氢钠催化合成α-呋喃丙烯酸酯
A New Technology for Production of Sodium Tripolyphosphate from WPA;
湿法磷酸制取三聚磷酸钠新工艺的研究
Determination of phosphate,pyrophosphate,metaphosphate and total phosphorus in seafoods by ion chromatography
离子色谱法测定海产品中磷酸盐、焦磷酸盐、偏磷酸盐和总磷