Reference Standards for Organic, Aqueous GPC/SEC Applications

Testa Analytical Solutions’ ReadyCal Calibration Kits contain certified reference standards for organic and aqueous GPC/SEC applications.

The color-coded standards come as polymer cocktails pre-weighed into 1.5-mL autosampler vials for easy and convenient calibration of GPC/SEC experiments. Each vial includes a mixture of up to four carefully selected, pre-weighed polystyrene or PEO/PEG standards in molecular weight ranges from 238 Da to 2,520,000 Da. A kit enables a researcher to quickly and reproducibly prepare an 8- to 12-point calibration curve without the inconvenience and mess of having to weigh samples. Just add solvent directly into the autosampler vial, let it stand for two hours, shake gently and load for analysis. The kits come with a detailed certificate showing the calibration curve and details for the individual polymer standards with chromatograms.