亚洲AⅤ无码日韩AV中文AV伦|手机在线看永久AV片免费高潮|熟妇高潮一区二区在线播放|久久久无码人妻精品一区|日产精致一致六区麻豆|

>> Tel : +86-936-4458369
>> Mobile : +86-13812304408  
                     +86-13776461818 
>> E-mail : sales@tongshichem.com
                     384922761@qq.com

Zinc fluoride
Molecular formula ZnF2
Molecular weight 103.39
CAS    NO 7783-49-5
Characters White crystal powder
Use Used to timber impregnant.
Specification Analytically pure , chemically pure
Executive standard  
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥97.0
≥95.0
Chloride(Cl)
≤0.005
≤0.01
Sulfate(SO4)
≤0.005
≤0.01
Silicon(Si)
≤0.025
≤0.05
Ferrum(Fe)
≤0.001
≤0.002
Free acid
≤0.03
≤0.06
Heavy metal(Pb)
≤0.003
≤0.005
Packing 500kg for bottle packing40kg for pail packing, 25kg for paper plastic packing.
Back
Home | About us | Product | News | Quality | Culture | Order | Contact us | 中文版
Copyright(C)2015, Gansu Tongshi Technology Co., Ltd.(Suqian Tongshi Reagent Co.,Ltd.) All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
汽车| 岑溪市| 平江县| 枝江市| 屯门区| 积石山| 吉林省| 双江| 磐安县| 清远市| 会昌县| 高碑店市| 西平县| 昔阳县| 南木林县| 文水县| 黄陵县| 清远市| 宣威市| 贵南县| 巴楚县| 环江| 平陆县| 荣昌县| 克山县| 克山县| 商都县| 鹤峰县| 建昌县| 仙居县| 怀宁县| 松阳县| 宜黄县| 花垣县| 临沭县| 镇康县| 遵义市| 颍上县| 长顺县| 连江县| 常州市|