The farmers I know of work with "anhydrous". Urea and other solid forms are used too, but anhydrous is very common.
AFAIK this box isn't available to anyone yet. Farmers are interested, but only if it really helps. If it is less predictable than ordering and hoping it arrives on time (every once in a while you order something for delivery on some date and you don't get it then with nothing you can do even though the date is the date you need it) they don't want it. If it is more predictable because they can turn it on and be assured that there will be what they need on some day (despite clouds - which over a few months is predictable enough) they want it.
(I don't think many farmers have drunk glyphosates, but they would on the right bet and the SDS says it is safe enough to take a sip. Though the other additives might not be safe).