国产欧美日韩视频在线-中文字幕日韩在线欧美观看-日韩精品亚洲专区在线-国内大量揄拍人妻精品

江蘇科倫多食品配料有限公司 ×
服務熱線:

18861332608

輸入你要搜索的關鍵詞,并按回車鍵。

產品中心

PRODUCTS

產品中心

product center

【 盜圖必究 】

四水乙酸鎂(醋酸鎂)

四水乙酸鎂(醋酸鎂)

產品描述/ Product Description

一、化學名:乙酸鎂

二、分子式:C4H6O4Mg·4H2O

三、分子量:214.478

四、CAS16674-78-5

五、性狀:無色單斜晶體,容易潮解。易溶于水,加熱脫水,水溶液為中性或弱酸性。熔點是72-80℃。

六、用途:可用于飼料添加劑、化妝品,制備醋酸鈾酰鎂,測定鈉;用作分析試劑,如作沉淀劑;

用作融雪劑、化學試劑、醫藥品原料和有機合成催化劑。

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,避免陽光暴曬,運輸過程中防止雨淋受潮,應與有氧化劑、毒物品隔離。

質量指標 Specification HG3-1099-77
分析純 化學純
含量(以干基計),w/%????????????≥ Content(On dry basis),w/%??????????≥ 99.0 97.0
水不溶物,w/%??????????????????≤ Water insoluble substances,w/%??????≤ 0.005 0.01
氯化物(Cl),w/%?????????????????≤ Chlorides(Cl),w/%????????????????≤ 0.0005 0.003
硫酸鹽(SO4),w/%???????????????≤ Sulfates(SO4) ,w/%????????????????≤ 0.005 0.01
磷酸鹽(PO4),w/%???????????????≤ Phosphates(PO4), w/%?????????????≤ 0.001 0.002
鈣(Ca),w/%????????????????????≤ Calcium(Ca),w/%?????????????????≤ 0.01 0.04
錳(Mn),w/%????????????????????≤ Manganese(Mn),w/%??????????????≤ 0.001 0.005
鐵(Fe),w/%????????????????????≤ Iron(Fe),w/%?????????????????????≤ 0.0002 0.001
鋇(Ba),w/%????????????????????≤ Barium(Ba),w/%??????????????????≤ 0.003 0.005
重金屬(以Pb計),w/%????????????≤ Heavy metal(as Pb),w/%????????????≤ 0.0005 0.002
澄清度試驗 Clarity test 合格 合格

1、Chemical Name: Magnesium Acetate

2、Molecular Formula: C4H6O4Mg·4H2O

3、Molecular Weight: 214.478

4、CAS: 16674-78-5

5、Character:It is colorless monoclinic crystal and is easy to deliquesce. Soluble in water, heated and dehydrated, and the aqueous solution is neutral or weakly acidic.The melting point is 72-80℃.

6、Usage:?It can be used for feed additives and cosmetics, the preparation of magnesium uranyl acetate, the determination of sodium in lab. It can also be used as an analytical reagent such as precipitant , and it can be used as snow-melting agent,chemical reagents, pharmaceutical raw materials and organic synthesis catalysts.

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 ,?moisture direct sunshine and during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances?and oxides.

相關產品

主站蜘蛛池模板: 亚洲免费黄色一区二区三区| 色资源中文字幕啪啪啪| 高清青草视频在线观看| 丁香婷婷激情国产高清秒播 | 一区二区三区爱爱视频| 精品人妻av在线播放| 亚洲激情视频一区二区三区| 色婷婷国产精品高潮呻吟av久久| 日韩波霸视频在线观看| 亚洲在线一区二区免费| 欧美熟妇在线进入一区二区三区| 亚洲日本中文字幕免费在线| 精品久久久久亚洲国产蜜臀| 婷婷在线观看综合视频| 国产精品久久精品视频| 91精品国产露脸对白| 福利一区二区不卡国产| 亚洲一级一区二区三区在线播放 | 午夜中文字幕一区二区在线| 人人妻人人澡人人爽精品蜜桃| 国产精品扒开腿做爽爽爽av| 欧美成人精品久久一区二区三区| 日本国产福利区免费在线| 国产免费av黄色大片| 中国一区二区91蜜桃| 欧美日韩精品一区二区三区精品在线| 亚洲视频欧美一区二区| 国产欧美日韩综合一区二区| 免费午夜激情四射网站| 日本中文字幕亚洲一区| 好看欧美专区一区二区在线| 国产精品大片一区二区三区| 亚洲乱色熟女一区二区| 男人天堂网av在线播放| 亚洲综合在线一区网站 | 国产日韩欧美亚洲综合| 亚洲在线一区二区免费| 亚洲高清中文字幕乱码| 国产精品欧美二区在线| 亚洲精品一区二区三区av3| 亚洲欧美午夜一区二区|