国内版
国际版
网页
图片
视频
短视频
学术
词典
地图
更多
航班
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
优酷
酷6
土豆
6.cn
Joy
新浪
搜狐
CCTV
价格
全部
免费
付费
清除筛选条件
筛选器
7:09
Quaternary Ammonium Compound Disinfectant | Overview & Examples
已浏览 2200 次
2013年8月30日
Study.com
Quaternary ammonium compounds (quats) are a type of:(a) Soap(b)... | Filo
已浏览 5844 次
2025年4月7日
askfilo.com
[Hot Item] Quaternary Ammonium Wipes Object Surface Disinfection
1 个月前
made-in-china.com
[Hot Item] High-Efficiency Sterilization Ability Water Treatment Chemicals 1227 Quaternary Ammonium
7 个月之前
made-in-china.com
[Hot Item] Antiseptic Sprayer with 500ml Quaternary Ammonium Salt Surface Cleaning Disinfectant
1 个月前
made-in-china.com
[Hot Item] Surface Disinfectant Cleaner Compound Double Chain Quaternary Ammonium Salt
3 周前
made-in-china.com
1:11
Restaurant Quaternary Ammonium (QAC, Multi Quat) Sanitizer Test Strips, 0-400 ppm [Bag of 100 Plastic Strips]
已浏览 4 次
2018年2月5日
amazon
[Hot Item] Hospital Medical Quaternary Ammonium Disinfectant Wipes /Antibacterial Disinfectant Cleaning Wet Wipes/ Disinfectant Germs
1 个月前
made-in-china.com
[Hot Item] High Quality Compound Quaternary Ammonium Disinfectant for Surface Disinfectant
2 周前
made-in-china.com
0:20
[Hot Item] Quaternary Ammonium Compound Biocide Industrial Circulating Water Algaecide High-Efficiency Broad-Spectrum Antimicrobial Agent Water Treatment System Antibac
1 个月前
made-in-china.com
2:31
Quaternary ammonium compounds in biology
2024年6月24日
humix.com
[Hot Item] Surface Cleaning Disinfectant Quaternary Ammonium Salt Desinfectante Spray Dispenser Household and School Cleaning
2 周前
made-in-china.com
Amazon
已浏览 1 次
2018年2月13日
amazon.ca
[Hot Item] Compound Double Chain Quaternary Ammonium Salt Disinfectant High Stability Household Environment and Object Disinfectant Made in China
4 周前
made-in-china.com
Diversified Antibiotic Resistance and Sensitivity Patterns Induced by Quaternary Ammonium Compounds | Newswise
5 个月之前
newswise.com
[Hot Item] 0.2% Quaternary Ammonium Salt/Alcohol Free Antibacterial Disinfetant/Quaternary Ammonium Spray/Quaternary Ammonium Salt Disinfetant Made in China
3 周前
made-in-china.com
[Hot Item] 500ml Compound Quaternary Ammonium Disinfectant to Protect Your Environmental Hygiene
4 天之前
made-in-china.com
[Hot Item] Manufacturer Wholesale Quaternary Ammonium Disinfectant for The Surface Disinfection
5 个月之前
made-in-china.com
[Hot Item] Compound Quaternary Ammonium Disinfectant Wipe for Surface
2 周前
made-in-china.com
0:17
[Hot Item] Wholesale Disinfectant Wipes with Quaternary Ammonium for Sufrace Disinfectant
3 个月之前
made-in-china.com
0:33
[Hot Item] Quaternary Ammonium Salt Inhibitor Type Biocide Non Oxidizing Bactericide and Algaecide Agent
4 个月之前
made-in-china.com
0:36
[Hot Item] Household Disinfectant Compound Double-Strand Quaternary Ammonium Salt Disinfectant Made in China All Size
1 个月前
made-in-china.com
[Hot Item] Supplies Quaternary Ammonium Salt Liquid Surface Disinfectant
4 天之前
made-in-china.com
0-500 ppm Restaurant Quaternary Ammonium Sanitizer Test Paper
2020年4月12日
bartovation.com
[Hot Item] Quaternary Ammonium Salts Inorganic Chemicals Benzyl Trimethyl Ammonium Chloride
2023年5月18日
made-in-china.com
When a quaternary ammonium hydroxide is strongly heated, an alkene and a tertiary amine are formed as the products. This reaction is known as ____________. | Shaalaa.com
2025年1月8日
shaalaa.com
[Hot Item] Polyquaternary Ammonium Pq 60% Algaecide
3 周前
made-in-china.com
0:45
[Hot Item] Wholesale Quaternary Ammonium Disinfectant Wipes Effective Sterilization 99.9% Disinfecting Wet Wipes Antiseptic Wipes
1 个月前
made-in-china.com
展开
反馈