色啪网站,中文字幕永久在线视频,亚洲精品视频免费看,午夜亚洲一区,精品亚洲国产成人av制服丝袜,中文字幕狠狠干,日日躁夜夜躁狠狠躁aⅴ蜜

中文 | EN
Products
Zinc sulfate heptahydrate


 

Molecular formula:  ZnSO4 ·7H2O
Properties: colorless orthorhombic crystals, odorless,  easily weathered in dry air, soluble in water,  slightly soluble in alcohol and glycerin.
Index:

Item

Zinc (Zn)

Arsenic (As)

Lead (Pb)

Cadmium (Cd)

Index

≥21.5%

≤0.0005%

≤0.001%

≤0.001%

Uses
Agricultural uses: Used as trace element fertilizers, feed additives, etc. 
Industrial uses:  used to make lithopone powder, and used as mordant, astringent, wood preservative, etc. 
Packing: laminating plastic woven bag, lined with plastic film bag, net weight 25kg, 50kg, 1000kg per bag, export products according to commodity inspection or foreign merchant's requirements.

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
遂宁市| 永济市| 东光县| 宿松县| 铜陵市| 彭泽县| 深水埗区| 巴塘县| 高雄县| 敖汉旗| 鹿泉市| 仲巴县| 禄劝| 驻马店市| 房产| 广丰县| 漯河市| 罗田县| 乌兰浩特市| 平顶山市| 调兵山市| 衡阳县| 茌平县| 牡丹江市| 鸡西市| 浙江省| 洛宁县| 旬阳县| 唐河县| 陈巴尔虎旗| 崇文区| 高安市| 渭南市| 互助| 泉州市| 恭城| 雅安市| 五大连池市| 合作市| 菏泽市| 清原|