Products. Labrecycling has a wide range of second-hand chromatography equipment. We sell used, pre-owned or refurbished: from various manufactures such as Aijiren Technologies, Thermo Scientific, Waters, Shimadzu, Perkin Elmer, Varian, Bruker & CTC Analytics. Aijiren 200 series AAS 240Z AA G8436A + GTA 120 +