Some suppliers offer “one size” generic vessels for all dissolution baths, however, replacing a vessel with one not specifically designed for the instrument could impair vessel centering.
Also, larger or smaller vessel inside diameters can change hydrodynamics. Both variables could impact dissolution rates.
CHROM4 dissolution vessels comply with USP (711) and with the associated original equipment manufacturers dimensional specifications. This is extremely important because the vessels associated with various dissolution baths are not dimensionally the same.