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

Potassium tetrafluoroborate
Molecular formula KBF4
Molecular weight 125.90
CAS    NO 14075-53-7
Characters Colorless crystal
Use Used as flux,and used in chemical engineering and chemical research.
Specification Analytically pure , chemically pure
Executive standard Enterprise standard
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥98.0
≥97.0
Chloride(Cl)
≤0.002
≤0.005
Sulfate(SO4)
≤0.002
≤0.005
Ferrum(Fe)
≤0.002
≤0.005
Heavy metal(Pb)
≤0.001
≤0.003
Phosphate(PO4)
≤0.005
≤0.01
potassium hexafluorosilicate(K2SiF6)
≤0.3
≤0.8
Free acid(HF)
≤0.1
≤0.2
Free alkali(KOH)
≤0.1
≤0.1
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
泾川县| 邯郸市| 南宁市| 大关县| 乌苏市| 剑川县| 阿鲁科尔沁旗| 年辖：市辖区| 阳原县| 柳江县| 怀柔区| 舟曲县| 柳河县| 淅川县| 加查县| 景宁| 丰都县| 临洮县| 巴楚县| 镇康县| 平利县| 天津市| 楚雄市| 娄烦县| 宁津县| 岳普湖县| 北票市| 建平县| 含山县| 玉龙| 抚顺市| 赣州市| 剑阁县| 吉林省| 抚顺县| 公主岭市| 兖州市| 兴海县| 永安市| 铁力市| 凯里市|