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 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
股票| 乐业县| 灯塔市| 北海市| 赤峰市| 玉林市| 裕民县| 承德县| 龙门县| 台江县| 喀什市| 奉节县| 赣州市| 泸西县| 宁乡县| 塔河县| 海林市| 九台市| 洛宁县| 天水市| 个旧市| 睢宁县| 即墨市| 新津县| 余江县| 宁化县| 札达县| 德清县| 兴化市| 台北县| 泸水县| 平顶山市| 株洲市| 白山市| 山阴县| 行唐县| 荔波县| 游戏| 秦皇岛市| 铁岭县| 通江县|