BPA Calibration Curve

[Sciencer1]

Hello,

For my science project I am trying to find how the concentration of BPA in water is affected by the amount of time it spends inside of a plastic water bottle. I am aware that to do this I would have to create a calibration curve using different concentrations of BPA, but I do not know where I would buy it and how I would dilute it. Could you provide a few links to reputable sites where I could buy it for this project, and explain how I would prepare the solutions? Also, are there any safety concerns I should be aware of when I am handling BPA solutions?

Thanks