Solid-phase extraction instrument and use method

• Main Authors: LI YANXIANG, ZHANG YUQIANG, LUAN RIJIAN, MA LONG, MA MING, YU JIMIAO, ZHANG WENBO
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; SEPARATION; TESTING; TRANSPORTING

The invention discloses a solid-phase extraction instrument and a use method. The solid-phase extraction instrument comprises a main machine and a solvent barrel lowest liquid level detection system, the main machine comprises a shell, a plurality of extraction units and a public liquid adding unit,...