Column Adapter for 6mL SPE cartridgee, pk/10 Back Catalog number: 12809 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended T01-010 Empty 1ml SPE tube Price on request 730164 Chromab. PE filter. f. PP columns 1mL 134,15 € 12131021 Frits-6ml, 1/2in, 20um, 100/pk 81,51 €