HCG into Slin Pins

Am I being a bit of a picky here?

I mixed my HCG together today to put into slin pins ready to store in the fridge.

Now I used the green needles to move the water into the powder amp and once it mixed I realised the slin pins were too short to reach the hcg to suck up

In the end I sterolised a small pot and put the hcg into it and used the slin pins to suck it up into the desired dosages.

I know is not a huge issue as I got there in the end but how do others do there hcg into the slins