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

Ammonium fluoroborate
Molecular formula NH4BF4
Molecular weight 104.84
CAS    NO 13826-83-0
Characters Colorless monoclinic crystal
Use Used as analysis reagent and pesticide.
Specification chemically pure
Executive standard Enterprise standard
Technical index
Name
Chemically pure(%)
Content (F)
(NH4)
≥98.5
≥98.5
Chloride(Cl)
≤0.005
Sulfate(SO4)
≤0.005
Ferrum(Fe)
≤0.005
Heavy metal(Pb)
≤0.003
Silicate(SiO3)
≤0.3
Free alkali(NaOH)
≤0.1
Free acid(HF)
≤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
肃南| 宜城市| 当阳市| 营山县| 措美县| 洛隆县| 隆子县| 修武县| 沭阳县| 东方市| 南汇区| 万盛区| 娄烦县| 吉林省| 浮梁县| 东源县| 金湖县| 嫩江县| 南京市| 山东省| 汨罗市| 神木县| 沾化县| 延寿县| 太和县| 湾仔区| 定州市| 台前县| 吉木萨尔县| 郓城县| 家居| 大连市| 兴业县| 伽师县| 饶阳县| 富锦市| 玛纳斯县| 平罗县| 涡阳县| 日土县| 阳泉市|