Mike Henry wrote:


You might be able to find 100 mL disposable syringes if you need to add
an exact amount in that range to keep the weight consistent.
Becton-Dickinson is one maker, but we usually get such things from a
scientific supply house like Fisher Scientific or VWR. Farm supply
stores might also sell them.

Mike


Or vetenarian supply.

I get mine from Tractor Supply...