This HPLC column is a great addition to your laboratory equipment. It is designed for use in chromatography and comes with a 250 *4.6 5 micron size. The column is perfect for use in separating and isolating compounds, making it a valuable tool for any laboratory or industrial setting. Its durable construction ensures long-lasting use, while its compatibility with various HPLC systems makes it a versatile choice for your chromatography needs.