In 2018, Dalian Yilite Analytical Instrument Co., Ltd. launched a series of solid-phase extraction crystal products, including silica gel based SPE columns, polymer based SPE columns, dispersed solid-phase extraction (QuEChERS), and various pre-treatment dedicated columns, which can meet the experimental needs of a wide range of users, even for complex biological and environmental samples, with high recovery rates, making it an ideal choice for large-scale sample processing.

The above production range offers a variety of specifications and models to choose from: 100mg/1ml, 200mg/3ml, 500mg/3ml, 1000mg/6ml, etc., which can meet the needs of different sample sizes.