The calibration of a GPC/SEC-system is a time-consuming process as it requires the accurate weighing of a larger number of different molar mass reference materials for every single calibration. PSS ReadyCals allow for the rapid preparation of reproducible calibration curves without the inconvenience of individually weighing the standards. Just add solvent directly to the ReadyCal autosampler vials filled with a pre-weighed mixture of high quality reference materials with precise concentrations and molar masses.
New in the PSS ReadyCal family are the Pullulan ReadyCals:
• Reference Material: Pullulan
• Application: Calibration of aqueous GPC/SEC systems
Standard: 3 x 5 Vials-1.5ml, Mp 180 – 708 000 Da (11 standards)
High 3 x 5 Vials-1.5ml, Mp 180 – 1 220 000 Da (12 standards)
The kits can be used for conventional and for universal calibration (on-line viscometry). The concentrations are also optimized triple detection.