A question about Drops size

On my web site at www.jimhumble.ca there is a link to the left called Research & Protocols -- the doctor that wrote the article does talk about drop sizes and how to make them accurate.

From the article:

He (JIM) also preferred to dispense this solution using a dropper bottle. The particular droppers he favored dispensed 25 drops per ml. Therefore, using equipment modeled after his procedures delivers 224 mg / 25 = about 9 mg per drop. This would not present a problem if every dropper around the world were constructed exactly the same. "Drops" per se is a nonstandard means of communicating and metering dosages. The problem with "drops" is the high variability of drop sizes. Droppers are constructed which deliver drops as big as 15 per ml or as small as 30 per ml as any nurse or pharmacist could testify. Therefore to avoid misinterpretations and mistakes in dosing, all of the following protocol related information will be communicated in terms of internationally recognized units such as grams (g), milligrams (mg) and milliliters (ml) = cubic centimeters (CC). Those wishing to back-convert to "drops" must determine the exact drop size they are using. This is easy to do with a small graduated cylinder. Fill the dropper with fluid and then count the exact number of drops required to dispense exactly one cc of fluid into the graduated cylinder. Divide that into the known number of milligrams per cc of solution to calculate the actual milligrams per drop.

I find the citric acid makes bigger drops, even when I use identical spouts.
I started using one quarter teaspoon to measure my 20-24 daily drops of each.
My quarter teaspoon is plastic, of course.
The measuring spoons also come in one eighth teaspoon size.
It makes it easy to measure equal portions of each.
I hope this helps.

Well, according to the article on Bills website, the dropper on the first picture have the right size drops.
(assuming I understood the article correctly - after all English is not my native Language)

It talks about drops and he gives the size of drops that Jim Humble use.
I think, with all the other measurement and doses on this article it would have been easier and more useful if it had doses and calculation also for Jim's drops size and not only by milligrams milliliter and CC...
Because this part of the article is quite confusing to understand....

Anyway i will use the dropper of the first picture, hopefully i understood correctly

Thank you Bill

Yes the dropper in the first pic looks like the right one.

Thanks