欧美成本人视频,亚洲一区二区欧美,国产免费爱在线观看视频,韩国福利视频一区二区,久久免费视频1,国产无套露脸大学生视频,亚洲第一区视频

中文 | EN
Products
Metal arsenic


 

Molecular formula: As
Property: arsenic is stable in dry air and generates black oxide film in humid air; arsenic does not work with water, alkali and non-oxidizing acid, insoluble in water, soluble in nitric acid, and soluble in strong alkali to form Arsenate.
Index :

Item

Arsenic (As)

Sulfur (S)

Antimony (Sb)

Bismuth (Bi)

Index

≥99%

≤0.25%

≤0.20%

≤0.10%

Uses: used to manufacture cemented carbide; arsenic compounds can be used in insecticides and medical treatment, high-purity arsenic is also used in semiconductor and laser technology.
Packaging: 50kg metal iron drum.

E-mail
Username:
Password:
CONTACT US
Telephone of Domestic Sales Department:
+86-734-8123488, 8833388-606
Telephone of Foreign Trade Department:
+86-734-8812599, 8855599-611
Fax: +86-734-8124488 Email: lps@vip.163.com
Address: Floor 19, Jinzhao Building, Zhengxiang District, Hengyang City, Hunan Province, China
Copyright(C)2020, Hengyang Yuxing Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
庄浪县| 沾化县| 游戏| 增城市| 鹤岗市| 剑河县| 广宗县| 湘阴县| 德昌县| 大方县| 海南省| 郸城县| 阿拉善左旗| 浮山县| 长寿区| 华坪县| 西藏| 勃利县| 宝丰县| 华坪县| 洪湖市| 易门县| 新源县| 岳池县| 涟水县| 新干县| 高陵县| 许昌县| 阳曲县| 兰坪| 广汉市| 洛隆县| 于田县| 馆陶县| 建昌县| 镇坪县| 中牟县| 马山县| 安岳县| 岳西县| 和田市|