The Repligen MidiKros Hollow Fiber Filter 100 kD D06-E100-05-S is a high-quality filter designed for use in various disciplines such as physical, dental, veterinary, medical, microbiological, and biological laboratories. Made in the United States by the reputable brand Repligen, this unit is intended for precise filtration tasks with its 100 kD cutoff size. The filter is a reliable and essential tool for researchers and professionals seeking accurate and reliable results in their laboratory work.