Dude you should really learn alittle about steroids before you start doing them. This is basic stuff.
You stated in your previous post that you were buying 10 amps. Ttokkyo does not come in amps. They make no product that comes in an amp. No 300mg Deca comes in an amp.
An amp is a single dose.
What you are buying is a multi-dose vial. It contains 10ml - that's 10cc's, each containing 300mgs of Deca.
These compounds aren't chewing gum and lifesavers, they're powerful drugs. Most likely more potent then any medication then you've ever taken. This is not something you go into half ass.