DMSO

CLO2 can you help i doubt the supplier wil respond me quickly I bought mine at mineral solution i've just check and in fact its written ; DMSO Pharmaceutical 99.8% the c0mposition is H20 0,2% and dimethylsufoxide 99,8 % its not written 100% undiluted so i guess is already diluted its already a 70 % one no ?

You will have to ask your supplier or the manufacturer if it is diluted. Maybe the manufacturer has a website that will answer the question.

Most DMSO labels I have seen don't say if it is diluted.

Hi CLO2,
Can you please help me i sent an email about the dilution of my DMSO 99,8% here the message i had ;
The 99.8% DMSO is regarded as 100%, it does not come any better than that;
So can you explain me how much distilled water i have to add to make the 70% and the 50 ones DMSO solution please ? i have a sterile bottle water for injection you told me that i can't use it with mms but can i use it with DMSO spray ? Thank you

Mineral Solutions DMSO is exactly what it says on the label - 99.8% DMSO and 0.2% pure water. It is unclear why pharmaceutical grade is lower than industrial grade (often claimed as 99.9%) but it is pharmaceutical grade. Once opened it will start to accumulate water, as you will see if you put it in a refrigerator and not that not all of it solidifies at that temperature.

If you wan to dilute with water then you can, but it isn't pre-diluted. Most people can use it as is, but if you have sensitive skin, then due to it's attracting properties it can pull water out of the skin and cause a little drying, in which case you might want to dilute with water or Aloe Vera or similar.

Shamsi, rereading your previous post

DMSO Pharmaceutical 99.8% the c0mposition is H20 0,2% and dimethylsufoxide 99,8 %

that looks like DMSO 99.8% + water 0.2% totals 100%. If I understand that correctly, then you have 99.8% diluted DMSO. To get to 70% diluted DMSO use the last dilution calculator on this page setting the drop down choices to "Percentage (%)" and not "ppm" or "ppb". For example, lets say you want 100ml of 70% DMSO from 99.8% DMSO. The calculator reads 70ml of 99.8% DMSO, so you would subtract 70ml from 100ml and that leaves 30ml of water to add. I would only use distilled water if I had a choice of water to use.