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- plumbous hyposulfite 连二亚硫酸铅
- Attended to the sodium hyposulfite saying. 顾海波说。
- The yield of anhydrous plumbous acetate is also very high. 该方法操作简便,反应时间短,得到的无水醋酸铅的收率也较高。
- Agent:jinzhou futa industry and trade co.,led.is the designated sales agent of Eagle is industrial sodium hyposulfite produces. 代理:锦州福达工贸有限责任公司是鹰嘴山牌工业硫酸钠国内指定销售代理商。
- The company has own resources, another our company has one site of plumbous zinc ore in Wuxuan of Guangxi. 公司拥有自有矿山资源,另我司在广西武宣拥有铅锌矿一处。
- Method Making VEC apoptosis model by using H 2O 2, endotoxin and hyposulfite of soda. 方法通过尝试采用氧化氢、内毒素、连二亚硫酸钠3种方法造成血管内皮细胞的凋亡模型。
- The paper introduces a new method for the preparation of anhydrous plumbous acetate in the laboratory which is very convenient and saves time. 以甲苯为脱水剂,制备无水醋酸铅实验室制法。
- It is reported in this article that FAAS analysis method is used to determine gold content in the system of the Sodium hyposulfite. 应用原子吸收法测定海波体系中金。
- After comparison,sodium hyposulfite is the preferred absorbent,which the resultant has no influence on the environment with sodium hyposulfite over absorbed dose. 经比较,硫代硫酸钠吸收量大,生成物对环境没有影响,为首选吸收剂。
- The text describes the blende in some oxidized plumbous zinc ore is easy to activated because plumbous mineral has large solubility which results in the concentration of Pb2+ in pulp is very high. 氧化铅锌矿因铅矿物溶解度大,造成矿浆中铅离子浓度高,容易活化闪锌矿。
- Yesterday, was busy with the new book release the summer sodium hyposulfite to send in the short note on own initiative to reporter, disclosed after he left Chongqing's experience and the change. 昨日,忙于新书发行的夏海波主动给记者发来短信,透露了他离开重庆后的经历和变化。
- Conceal disturbing elements like iron,copper,lead with hydrogen fluoride amine-EDTA,add the potassium iodide to separate iodine, and take starch as indicator,titrate with sodium hyposulfite. 试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺-EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。
- Worn out plumbous acid battery repair machine 废旧铅酸电池修复机
- plumbous 2,4,6-trinitroresorcinate [化] 2,4, 6-三硝基间苯二酚铅; 收敛酸铅
- New method for the preparation of high purity plumbous titanate 新工艺制备高纯钛酸铅
- Keywords plumbous titanate;metatitanic acid;preparation; 钛酸铅;偏钛酸;制备;
- Keywords simplex method;hyposulfite;phenacetin;the recover technique; 单纯形法;大苏打;非那西丁;回收工艺;
- A New and Convenient Method for the Preparation of Anhydrous Plumbous Acetate 实验室制备无水醋酸铅的一种简易方法
- Keywords xanthan gum;thermal stability;sodium hyposulfite;thermogravimetry; 黄原胶;热稳定性;硫代硫酸钠;热重分析;
- CYANIDE-FREE TECHNOLOGY RESEARCH ON SOME UNSEPERATED OXIDIZED PLUMBOUS ZINC ORE 某难选氧化铅锌矿无氰工艺研究