Author Comment Last activity Moderation
Engineerjaykumar "The soil testing is done in different ways such as: -Surface exploration -subsurface exploration But for mining work a very sensitive and complex m..." | Read more » about 3 years ago
DanielleS " Thanks @Ag8n !! Do you want to join us to brainstorm about soil testing methods for contaminants at the OpenHour: Date: Monday, April 1st Time: 6..." | Read more » about 4 years ago
evabeauty " chirurgie esthétique tunisie chirurgie esthetique en tunisie chirurgie esthétique tunisie chirurgien esthétique Prix chirurgie esthétique en tunis..." | Read more » about 4 years ago
Ag8n " On pcbs (it's the chlorine part I 'm worried about, here), whenever you put a chlorine containing material in a flame, the flame should turn green..." | Read more » about 4 years ago
warren " Thanks @DanielleS! I added tags benzene,toluene,ethylbenzene,xylene and activity:soil and others to help connect this up with other pages. :tada: " | Read more » about 4 years ago
Ag8n " From a quick look, it seems that PAHs and PNAs (polynuclear aromatic hydrocarbons) are the same thing. We did PNA analysis on carbon black that w..." | Read more » about 4 years ago