OPTI-MAX® Cartridge Check Valve Conversion Kit, Spectra Physics 8700, 8800, 8810, IsoChrom 14789-Polyclonal EPA Method 524

EPA Method 524

Whatman Grade 934-AH borosilicate glass microfiber filters with high retention efficiency

GNL is not a metalloprotein and does not require Ca++ or Mn++ for binding

aqueous and solid environmental and drinking water matrices

Caps attached to vials

OPTI-MAX® Cartridge Check Valve Conversion Kit, Spectra Physics 8700, 8800, 8810, IsoChrom 14789-Polyclonal EPA Method 524Kit contains all the check valves needed to convert your HPLC pump to Opti Max Includes OPTI MAX Stainless Ceramic Cartridges High density ceramic makes the valve more responsive and offers faster seating in lighter solvents Ball and seat set is individually matched ensuring optimal performance