PL-Latex SuperCarboxyl White 100nm 1L

OPT Polymer 60um, 30x 6mL tubes, 150mg

Smart SPME Fiber, Collection of 5, 7 µm, 30 µm, 85 µm, 95 µm, and 100 µm thickness, 10mm length

POLYGOPREP 300-12 C18, 1000g