Standard MALDI calibration kit. Contains all samples including a ready mixed TOF MIX sample, matrices and solvents required for testing the performance of all Shimadzu AXIMA MALDI systems. Each kit contains TOF MIX sample ( Glu Fib, P14R, Cytochrome C, BSA, CHCA matrix, Sinipinic acid matrix, DHB matrix) and all the necessary solvents and empty microtubes for dilutions. NOTE: This kit must be maintained at -20C to ensure stability. Place in the freezer immediately upon receipt until ready to use.