The basic substance of this DMSO 50% dilution is the DMSO 99.99 in very high quality, see DMSO100.
It is free of carcinogenic substances. The solution is diluted with distilled water to 50% for you.
:50 or 100 ml in PP bottle, HDPE bottle, or glass bottle DIN18 with dropper.
Glass bottles DIN18 optionally also with pipette, 106 mm long.
A Brush closure available for the 30 and 50 ml glass bottles DIN18
250 ml glass bottle PP28 without dropper
500 ml glass bottle PP28 without dropper
1000 ml glass bottle PP28 without dropper
More about DMSO can be found here.