Zinc chloride|Ammonium Chloride|zinc oxide|Zinc ammonium chloride|Hydrochloric acid|Zinc Powder-Weifang Hengfeng Chemical Co., Ltd.
别名 氯化锌Zinc chloride 白色六方晶系粒状结晶或粉末。相对密度2.91(25/4℃)。熔点283℃。沸点732℃。易溶于水,溶于甲醇、乙醇、甘油、丙酮、乙醚,不溶于液氨。潮解性强,能自空气中吸收水分而潮解。具有溶解金属氧化物和纤维素的特性。熔融氯化锌有很好的导电性能。灼热时有浓厚的白烟生成。加大量水有氧氯化...
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Muby Chemicals, established in 1976, is the pioneer manufacturer of Chlorides, and particularly Zinc Chloride including Zinc Chloride Solution, Solid Anhydrous & Zinc Chloride IP BP USP Analytical Grade Granules, Powder, Brine etc.We know about Zinc Chloride better than any other vendor in the wor...
Competitive transport of hydrochloric acid and zinc chloride through polymeric anion-exchange membrane. Z. Palaty,A. Zakova. Journal of Applied Polymer Science . 2006Z. Palaty, A. Zakova, Competitive transport of hydrochloric acid and zinc chloride through polymeric ...
A. Zinc chloride and oxygen. B. Zinc sulfate and hydrogen. C. Zinc chloride and hydrogen. D. Zinc oxide and water. 相关知识点: 试题来源: 解析 C。中文解析:锌和盐酸反应生成氯化锌和氢气。选项 A 生成氧气错误;选项 B 生成硫酸锌错误;选项 D 生成氧化锌和水错误。反馈...
摘要: Picklers were estimated to work 27% of their time in concentrations above the MAC-C value for HCl. 70% of the zinc fumes were present in the form of the chloride. Erosion of incisor teeth occurred in 90% of workers. Causality is not clear, as no control group was used....
Solvent Extraction & Ion ExchangeSato, T.; Nakamura, T.; Kuwahara, M. Thermodynamic Studies on the Extraction of Zinc(II) from Hydrochloric Acid Solutions by Trioctylmethyl- ammonium Chloride in Various Diluents. Solvent Extr. Ion Exch. 1983, 1 (3), 453-464....
Sodium arsenite was dissolved in water; antimony trioxide was dissolved in hydrochloric acid. Ubiquitin Binding Assays His- and T7-epitope-tagged ubiquitinated Sic1PY (ub-Sic1PY) was prepared as described (8). Lys-48-linked free ubiquitin chains (ub2-ub7) were purchased from Boston Biochem....
Zinc chloride|Ammonium Chloride|zinc oxide|Zinc ammonium chloride|Hydrochloric acid|Zinc Powder-Weifang Hengfeng Chemical Co., Ltd.