When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
What can be used for oil analysis as a whole? For example, for the presence of sulfur there.
You just need a special device. It is just very difficult to find it somewhere not to buy a fake and to find the highest quality device. But it is quite real if you buy the highest quality device. For example, I already know where it is, I found it at https://elvatech.com/applications/sulfur-in-oil/ , it helps to determine the level of sulfur in oil and it is very compact, in fact portable. It is also very convenient and efficient. So far, there have been no complaints about it, but it has never failed.