Comments

Author Comment Last activity Moderation
chongyukwai "My physical address has been sent to this Email address:jeff@unterbahn.com. I don't mind you guys send it to me and I will do the test! " | Read more » almost 7 years ago
chongyukwai "I am willing to test the oil testing kit but I don't have any UV laser " | Read more » almost 7 years ago
chongyukwai "PCR tube fits your requirement of the container I think! " | Read more » about 7 years ago
chongyukwai "Issue: I use water as my control. Although the result has displayed all light can be through water, there's still a message saying that it is overe..." | Read more » about 7 years ago