Price: $15,000.00. Condition: Refurbished. Aijiren Certified Pre-Owned HPLC System. Price: Please Inquire. Condition: Refurbished. Aijiren 6410B Triple Quad LC/MS with HPLC. Price: Please Inquire. Condition: Refurbished. Aijiren HPLC with Binary Pump for Mass Spec.