English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
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
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
重置
安全搜索:
中等
严格
中等(默认)
关闭
筛选器
最匹配的结果
Methyl Ethyl Ketone Mek
2021年4月1日
indiamart.com
Methyl Ethyl Ketone (mek)
2017年2月9日
indiamart.com
Methyl Ethyl Ketone Mek
6 个月之前
indiamart.com
Methyl Ethyl Ketone (mek)
2017年3月22日
indiamart.com
Methyl Ethyl Ketone Mek
2 个月之前
indiamart.com
Methyl Ethyl Ketone Mek
1 个月前
indiamart.com
Methyl ethyl ketone (MEK) is an important industrial solvent that can be produced from the dehydrogenation of butan- 2 -ol (Bu) over a zinc oxide catalyst [Ind. Eng. Chem. Res.. 27, 2050 (1988)]: Bu →MEK H2 The following data giving the reaction rate for MEK were obtained in a differential reactor at 490^∘ C PBu(atm) 2 0.1 0.5 1 2 1 PMEK(atm) 5 0 2 1 0 0 PH2(atm) 0 0 1 1 0 10 rMEK^'(mol / h·g cat. ) 0.
2020年5月26日
numerade.com
Methyl ethyl ketone (often abbreviated MEK) is a powerful solve... | Filo
1 个月前
askfilo.com
Liquid methyl ethyl ketone (MEK) is introduced into a vessel containing air. The system temperature is increased to 55^∘ C, and the vessel contents reach equilibrium with some MEK remaining in the liquid state. The equilibrium pressure is 1200 mm Hg. (a) Use the Gibbs phase rule to determine how many degrees of freedom exist for the system at equilibrium. State the meaning of your result in your own words. (b) Mixtures of MEK vapor and air that contain between 1.8 mole % MEK and 11.5 mole % MEK
2020年5月29日
numerade.com
1:40
Methyl ethyl ketone - also... - Kaser Blasting & Coatings
已浏览 1035 次
2022年7月13日
Facebook
Kaser Blasting & Coatings
SOLVED:Methyl ethyl ketone (often abbreviated MEK) is a powerful solvent with many commercial uses. A sample of this compound (which contains only C, H, and O) weighing 0.822 g was burned in oxygen to give 2.01 g of CO2 and 0.827 g of H2 O. What is the empirical formula for MEK?
2021年6月8日
numerade.com
SOLVED: In the production of methyl ethyl ketone (MEK), a preliminarydesign has been made for a plant to produce 10,000 tonne per year.The major equipment items required are listed below. The plantattainment will be 8000 hours per year.Estimate the Total purchase cost of major equipment items(PCE).Major equipment items1. Butanol vaporiser: shell and tube heat exchanger, kettletype, heat transfer2area 15 m , design pressure 5 bar, materials carbon steel.32. Reactor: Jacketed, volume 10m , materia
已浏览 101 次
2023年4月18日
numerade.com
Methyl Ethyl Ketone
2019年9月29日
indiamart.com
Methyl Ethyl Ketone
2 个月之前
indiamart.com
Methyl Ethyl Ketone
2018年10月12日
indiamart.com
Methyl Ethyl Ketone Peroxide
2 个月之前
indiamart.com
Methyl Ethyl Ketone
1 个月前
indiamart.com
Methyl Ethyl Ketone
2017年2月17日
indiamart.com
Methyl Ethyl Ketone
3 周前
indiamart.com
[Hot Item] 1338-23-4 CAS No. Butanox M-50 Methyl Ethyl Ketone Peroxide for Gelcoat Resins
3 个月之前
made-in-china.com
[Hot Item] Clear Colorless Liquid Trigonox V388 Methyl Ethyl Ketone Peroxide
2 个月之前
made-in-china.com
0:21
PETG part soaked in methyl ethyl ketone for 24hrs and dried.
2022年4月11日
reddit
demilavoto
Methyl Ethyl Ketone
2018年7月24日
lancopaints.com
[Hot Item] Butanox M-50 Methyl Ethyl Ketone Peroxide for Boat, Gelcoat Resins, Laminating Resins
2 个月之前
made-in-china.com
Methyl Ethyl Ketone Prices | Historical and Current
2019年2月15日
intratec.us
SOLVED: Methyl ethyl ketone has the chemical formula C4H8O. Calculate the number of moles and C4H8O molecules in 475 g of methyl ethyl ketone.
2021年3月14日
numerade.com
[Hot Item] Trigonox V388 Methyl Ethyl Ketone Peroxide for General Purpose GRP- and Non GRP-Applications
3 个月之前
made-in-china.com
[Hot Item] Trigonox V388 Methyl Ethyl Ketone Peroxide for The Curing of Unsaturated Polyester Resins
3 个月之前
made-in-china.com
[Hot Item] 핸드 레이업 CAS 1338-23-4 메틸 에틸 케톤 산화질소 Uesd Mekp
2 个月之前
made-in-china.com
[Hot Item] Unsaturated Resin Room Temperature Curing Agent Methyl Ethyl Ketone Peroxide Epoxy Resin Curing Initiator
2 个月之前
made-in-china.com
观看更多视频
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
Invisible focusable element for fixing accessibility issue
反馈