- Binary Solvent Manager (BSM)
- ACQUITY Solvent Manager
- Binary Solvent Manager with I2V (s/n > F07UPB573M)
The part number is 201000173, ACQUITY Solvent Manager PM kit.
The part number is 201000197, ACQUITY I2V BSM Solvent Manager PM kit.
BSMs fitted with the new intelligent intake valve (I2V) began on June 14, 2007, and the cut-over serial number is F07UPB573M.