J jessi90 Member Joined Jan 10, 2008 Messages 235 Gender Female HSC 2008 Jun 18, 2008 #1 Do we leave the 2nd sample of water in a sealed air-free container and incubated at 20C for 5 days OR leave in the dark for 5 days? Which one is correct?
Do we leave the 2nd sample of water in a sealed air-free container and incubated at 20C for 5 days OR leave in the dark for 5 days? Which one is correct?
Undermyskin Self-delusive Joined Dec 9, 2007 Messages 587 Gender Male HSC 2008 Jun 18, 2008 #2 Both. We have to leave the water sample in the dark at 20C for 5 days.
