Just grabbed the syringe with the pink tip and tested using RODI. Air pocket is ~.2ml:
I then weighed the water in a beaker on a calibrated scale. I tested 3 times: .97g, 1.00g, 1.00g:
I then weighed the water in a beaker on a calibrated scale. I tested 3 times: .97g, 1.00g, 1.00g: