Black microplates are essential for light-sensitive samples and minimizing sample degradation by exposure to light, even over long storage periods. Available in 48-, 96-, and 384-well formats, black microplates from Porvair conform to applicable ANSI/SLAS dimensions, ensuring compatibility with most readers and automated equipment. They are made from polypropylene, allowing them to offer heat- and solvent-resistant qualities. According to Porvair, because the microplates are made from ultrapure-grade polymer, each has near-zero leachates, ensuring long-term sample integrity.