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

Sodium tetrafluoroborate
Molecular formula NaBF4
Molecular weight 109.82
CAS    NO 13755-29-8
Characters White crystal or powder
Use Used as fluridizer
Specification Analytically pure , chemically pure
Executive standard Enterprise standard
Technical index
Name
Analytically pure (%)
Chemically pure(%)
Content
≥99.0
≥98.0
Chloride(Cl)
≤0.0025
≤0.005
Sulfate(SO4)
≤0.0025
≤0.005
Ferrum(Fe)
≤0.0025
≤0.005
Plumbum(Pb)
≤0.002
≤0.004
Phosphate(PO4)
≤0.005
≤0.01
Silicon dioxide(SiO2)
≤0.2
≤0.3
Water solubility
qualified
qualified
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
汶上县| 塘沽区| 吉首市| 白山市| 汉阴县| 浪卡子县| 澳门| 蓬莱市| 宾川县| 泾川县| 突泉县| 玛曲县| 松阳县| 天气| 枣阳市| 桃园县| 海兴县| 福清市| 宝山区| 临夏县| 周宁县| 资溪县| 贵溪市| 淅川县| 鱼台县| 鄂伦春自治旗| 电白县| 柏乡县| 越西县| 高台县| 青岛市| 邢台市| 咸丰县| 原阳县| 巴南区| 新丰县| 杨浦区| 清徐县| 酒泉市| 团风县| 岚皋县|