Polyferric silicate sulfate containing boron(PFSSB),a new type of inorganic polymer flocculant,was prepared using sodium silicate,ferric sulfate and sodium borate as raw materials under the conditions of SiO_2 mass fraction 3%,pH 3,activation time 30min,mol ratio of Fe to Si 0.
以硅酸钠、硫酸铁和四硼酸钠为原料,在SiO2质量分数为3%、pH为3。
A new mononuclear complex {[(tren)ZnCl]BF4} was synthesized based on the reaction of zinc chloride,sodium tetrafluoroborate and tren(tris(2-aminoethyl) amine) in methanol medium.
氯化锌、三(2-氨基乙基)胺及四氟硼酸钠在甲醇介质中反应,合成单核锌配合物{[(tren)ZnCl]BF4},用IR和1H NMR等手段对该化合物的结构进行表征。
pH Basic line--Sodium tetraborate decahydrate
GB6856-1986pH基准试剂四硼酸钠
Chemical reagent-Disodium tetraborate decahydrate
GB/T632-1993化学试剂十水合四硼酸钠(四硼酸钠)
sodium peroxoborate tetrahydrate
过氧化硼酸钠（四水合物）
sodium tetraborate decahydrate
四苯(基)硼酸钠十水合物
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。
Preparation of Calcium Metaborate and Sodium Perborate from Borax and Slaked Lime
由硼砂和消石灰制备偏硼酸钙和过硼酸钠
Preliminary Study on Electrochemical Reduction of Sodium Metaborate to Produce Sodium Borohydride;
电化学还原偏硼酸钠制备硼氢化钠初探
Determination of Potassium Borofluoride Content with Potassium Tetraphenylborate Gravimetric Method
四苯硼酸钾重量法测定氟硼酸钾含量
Preparation of sodium perborate from wastewater of calcium metaborate manufacturing
由偏硼酸钙生产过程中的废液制备过硼酸钠
The sodium borohydride can be obtained by deoxidation of the aforementioned sodium metaborate as raw material in the presence of metalic sodium and quartzite.
以偏硼酸钠为原料，与金属钠、石英砂进行加氢反应来制备硼氢化钠。
tetraborate ph standard solutions
四硼酸盐ph标准液
Study on Promotive Hydrolysis of Sodium Borohydride by Nickel Acetate
醋酸镍促进硼氢化钠水解制氢的研究
Common bleaching agents are hydrogen peroxide, sodium hypochlorite, sodium chlorite and sodium perborate.
常用的漂白剂有过氧化氢、次氯酸钠、氯化钠以及过硼酸钠。
potassium sodium(+)-tartrate tetrahydrate
四水合酒石酸钾钠 (酒石酸钾钠)
Conductance Studies of NaBPh4,NBu4Br and NaBr in Dipeptide-water Mixed Solvents
四苯硼钠、四丁基溴化铵和溴化钠在二肽-水混合溶剂中的电导性质
EDTA calcium complex disodium salt
乙二胺四乙酸钙钠盐
EDTA magnesium complex disodium salt
乙二胺四乙酸镁钠盐
calcium disodium salt of EDTA
乙二胺四乙酸钠钙盐