Specification :

the stainless steel palte conditioning apparatus includes glass developing chamber a multi plate rack for holding up to five 20x20 cm TLC plates, plus a special lid assembly with hooks for suspending the rack above the solvent in the developing chamber. after the appropriate equilibration period, the rack can be lowered to begin developing of the TLC plates without removing the lid.The plate conditioning apparatus improves reproducibility of Rf values by assuring proper equilibration before developing begins.