Hi and welcome!
I can tell you 2 things that seem to work well:
What we did (even at the YOUNG age of 5ish weeks old) was place the half of a SoluTab on a rubber-tipped baby spoon and add just a few drops of water on top- just enough to moisten it. The baby will usually open his mouth to the spoon if you put it to his lips. Then you can just plop the moist SoluTab into his mouth. That way no granules are lost. We did it this way for a LONG time.
Another way a lot of moms do it is to hold the SoluTab inside the cheek until it starts dissolves, then wash it down with a squirt of water. 🙂
I hated the instructions it came with b/c the beads got stuck in the syringe!
Make sure you dose the SoluTab on an EMPTY stomach and then feed the baby 30 mins later. This is VERY important for the meds to work right!
If you have any other questions- ask away!