CrossTOX® columns for Mycotoxin Scr. for up to 16 Back Catalog number: 17900 Availability: In the manufacturer's stock Price on request - + Recommended 13542 Empty Glass Column, Borosilicate glass, 6mL; luer Price on request 5105 SI Silica Gel 5g/35mL Pk 20u., 20/pk Price on request PL3540-C603VP VariPure IPE, 500mg/6mL, 50/pk Price on request