Phosphorus Selenide Phosphorus Selenide Version 1.0; 2001; initial release PhosphorusSelenide Phosphorus - Selenide is a trademark of Apostrophic Laboratories. Derek Vogelpohl Derek Vogelpohl Copyright (c) Derek Vogelpohl, 2001. All rights reserved. Phosphorus - Selenide is a trademark of Apostrophic Laboratories. Phosph09.ttf