Profile Picture
  • All
  • Search
  • Images
  • Videos
  • Maps
  • News
  • More
    • Shopping
    • Flights
    • Travel
  • Notebook
Report an inappropriate content
Please select one of the options below.
  • Length
    AllShort (less than 5 minutes)Medium (5-20 minutes)Long (more than 20 minutes)
  • Date
    AllPast 24 hoursPast weekPast monthPast year
  • Resolution
    AllLower than 360p360p or higher480p or higher720p or higher1080p or higher
  • Source
    All
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • Price
    AllFreePaid
  • Clear filters
  • SafeSearch:
  • Moderate
    StrictModerate (default)Off
Filter
Parts Per Million (ppm) and Parts Per Billion (ppb) - Solution Concentration
11:00
Parts Per Million (ppm) and Parts Per Billion (ppb) - Solution Conce…
579.3K viewsJul 11, 2020
YouTubeThe Organic Chemistry Tutor
How to calculate ppm | ppm calculation
21:21
How to calculate ppm | ppm calculation
314.5K viewsSep 12, 2020
YouTubeLearn Chemistry Jalpa Kotecha
How to visualize one part per million - Kim Preshoff + The TED-Ed Community
2:28
How to visualize one part per million - Kim Preshoff + The TED-Ed Com…
385.9K viewsAug 15, 2016
YouTubeTED-Ed
How To Convert PPM to Molarity
11:03
How To Convert PPM to Molarity
220.6K viewsJul 13, 2020
YouTubeThe Organic Chemistry Tutor
Les ppm (parties par million) | Sciences et technologies | Alloprof
4:26
Les ppm (parties par million) | Sciences et technologies | Alloprof
49.9K viewsAug 26, 2020
YouTubeAlloprof
Ultimate Guide to Project Portfolio Management (PPM) for Businesses
10:24
Ultimate Guide to Project Portfolio Management (PPM) for Businesses
4.1K viewsJul 17, 2023
YouTubeEye on Tech
How to convert mol/L to ppm (and ppm to mol/L) 摩尔浓度与ppm之间的转化
10:29
How to convert mol/L to ppm (and ppm to mol/L) 摩尔浓度与ppm之间 …
862 viewsMay 9, 2023
bilibiliHSP黑面书生
2:35
“ppm”是什么单位?它是浓度的单位,表示百万分之一的意思
Jun 20, 2021
sohu非妮不可生活
0:52
大家知道ppm是什么吗?带你一分钟看明白
Mar 19, 2019
qq.com
0:44
体积浓度(ppm)与质量浓度换算
Nov 21, 2022
qq.com
See more videos
Static thumbnail place holder
More like this
Feedback
  • Privacy
  • Terms