TRADE-CHEM LTD. DISTILLED WATER CONTAMINATED?!! WHAT AM I SEEING?! FEB 2024

I have been doing some microscope investigations with various items, but quickly discovered that the water I used appeared to have micro-organisms in it, which negated my work, (as I was looking to see what reactions might occur when water is added to certain products, which had magnetic properties to them and found microorganisms swimming about in the samples)!
That took me on a mission of finding untainted water, which I'd be able to use for more accurate work; which then led me to the purchase of this distilled water and my shocking discovery of what it contained, despite the claims on the label...
My questions are - am I correct in that I should NOT be seeing foreign matter/microorganisms in it and if so, why? (My impression of the process of obtaining distilled water is that it's gone through in order to remove ALL impurities, including LIVE bacteria-type microorganisms)..
Please comment below..Thank you