真实国产乱人伦精品视频|国产区图片区小说区亚洲区|人妻少妇精品视频一区二区三区|一道本不卡免费一区二区三区|

>> 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 packing, 40kg 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
溧水县| 永福县| 永胜县| 吴忠市| 玛沁县| 龙游县| 乌鲁木齐县| 霍邱县| 田阳县| 三明市| 古浪县| 华阴市| 金沙县| 铁岭市| 东兴市| 高青县| 灌阳县| 嘉祥县| 鄱阳县| 荆门市| 麦盖提县| 酉阳| 凤城市| 分宜县| 新化县| 平阳县| 北辰区| 界首市| 梧州市| 都匀市| 嘉荫县| 通化县| 宝鸡市| 上思县| 陆河县| 五寨县| 满洲里市| 射洪县| 仪征市| 水富县| 盐山县|