Eichrom Pre-filter Resin is available in two particle sizes (100-150 µm and 150-200 µm), in the bottle sizes shown below and ready to use in slurry packed 2 mL columns (for gravity flow) or dry packed 2 mL cartridges (for vacuum assisted flow.)

Particle Size Bottles Part Number
100-150 µm 100 grams PF-B100-A
200 grams PF-B200-A
Columns (2mL) Part Number
Package of 50 PF-C50-A
Cartridges  (2 mL) Part Number
Package of 50 PF-R50-A