CrossTOX® columns for Mycotoxin Scr. for up to 16 Back Catalog number: 17900 Availability: In the manufacturer's stock Price on request - + Recommended PL3540-P603VP VariPure(TM) IPE 1g/20mL, 25/pk Price on request 13542 Empty Glass Column, Borosilicate glass, 6mL; luer Price on request 10230 Glass Fiber Filter / Frits; for general purpose; s Price on request