久久精品国产亚洲av香蕉上下,精品国产综合第八页,亚洲欧美日韩一区在线,中文字幕精品第一区二区三区,欧美性激情网,国产精品亚洲综合在线,久草手机在线观看视频,人妻少妇乱码久久久
    乙酸銅
    乙酸銅

    一、化學名:乙酸銅,一水合乙酸銅

    二、分子式:Cu(CH3COO)2·H2O

    三、分子量:199.658

    四、CAS:6046-93-1

    五、性狀:深綠色單斜結晶。有乙酸氣味。一水物為藍綠色粉末性結晶,240℃脫去結晶水,可溶于乙醇,微溶于乙醚和甘油。

    六、用途:用作分析試劑,色譜分析試劑,還用作有機合成催化劑,油漆快干劑,農藥助劑,瓷釉顏料原料等。

    七、包裝:內襯聚乙烯塑料袋,外套復合塑料編織袋包裝,每袋凈重25kg。

    八、貯存與運輸:本品應貯存在干燥通風清潔的庫房中,裝載運輸時要輕裝輕放,防止包裝破損,防止受潮、受熱,運輸過程中防止雨淋受潮,應與有毒物品隔離。

     

    質量指標SpecificationHG3-975-76
    分析純化學純
    含量(Cu(CH3COO)2·H2O),w/%    ≥Content(Cu(CH3COO)2·H2O),w/%    ≥99.098.0
    水不溶物,w/%                   ≤Insoluble substances,w/%            ≤0.020.05
    硫酸鹽(SO4),w/%               ≤Sulfates (SO4),w/%                 ≤0.010.02
    硝酸鹽,w/%                     ≤Nitrates,w/%                     ≤0.01———
    氯化物(Cl),mg/kg               ≤Chlorides (Cl),mg/kg               ≤3050
    鐵(Fe),mg/kg                   ≤Iron (Fe), mg/kg                   ≤2050
    鉛(Pb),mg/kg                    ≤Lead (Pb),mg/kg                   ≤205
    硫化氫不沉淀物(以硫酸鹽計),w/% ≤Non-sludging to hydrogen sulfide,w/% ≤0.10.3

    1、Chemical Name: Copper Acetate, Copper Acetate Monohydrate

    2、Molecular Formula: Cu(CH3COO)2·H2O

    3、Molecular Weight: 199.658

    4、CAS: 6046-93-1

    5、Character: It’s dark green monoclinic crystal with acid acetic smell. The monohydrate is blue green crystal powder. It loses water when 240℃,it is soluble in ethanol and slightly soluble in diethyl ether and glycerin.

    6、Usage: It can be used as analytical reagent, chromatography reagent, organic synthesis catalyst, oil paint drying agent, inert ingredient. It also can be used as the raw material of china and glaze.

    7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.

    8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances

    主站蜘蛛池模板: 欧美XXXX做受欧美Gay| 五月婷婷a在线| 国产精品自产在线播放| 免费一区视频| 日韩精品无码一区二区三区视频国| 性国产牲交XXXXX视频| 91在线播放国产| 国产一区二区三区香蕉| 亚洲国产中文在线二区三区免| 亚洲欧美成人一区二区三区 | 国产在线视频不卡一区二区 | 最新中文字幕av无码不卡| 欧美亚洲一区二区三区在线| 色老板在线精品免费视频| 99热精品国产三级在线观看| 免费无码黄十八禁网站| 色吊a中文字幕一二三区| 潮喷失禁大喷水av无码| 白嫩少妇激情无码| 国产一级黄色片在线播放| 无码免费V片在线观看| 亚洲愉拍自拍欧美精品| 亚洲成人国产精品| 在线观看免费不卡AV网站| 欧美69久成人做爰视频| 亚洲精品国偷自产在线| 欧美日韩国产三大车系的特色| 久久精品道一区二区三区| 99久久国产精品无码| 无码中文字幕不卡视频免费看| 国内精品久久久久影视| 3d无码纯肉动漫在线观看| 星空无限MV国产剧梁佳| 人妻出轨av中文字幕| 老司机精品线观看视频| 亚洲中文字幕91在线| 97se亚洲综合自在线| 国产馆在线精品极品粉嫩 | 欧美亚洲精品动图| 91国语露脸精品国产| 国产精品女同久久久久电影院|