Quote:
Originally Posted by Tytaylor77
Physan20. Mix per directions. After they get a decent soak I dip them in 100% ethanol just like I do my TC explants. Works very well on seeds.
Of couse before dipping them I first inspect them and clean off anything like pulp, etc with a tooth brush.
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I also think using Physan20 to killing them but in the lab, Physan 20 can hepatotoxic for people.