PL-HCO3MP SPE 500mg/6mL, 50/pk Back Catalog number: PL3540-C603 Manufacturer: Agilent Technologies Availability: In the manufacturer's stock Price on request - + Recommended 10515 OtaCLEAN™, Ochratoxin A, IAC Price on request 9372 ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Price on request 13536 Glass Fiber Filter, binder free, for LCTech glass Price on request