Posative mate. I've had those damn spray bottles pack up on me so many times I just use an oral syringe to dose 'em now. :rant:
Each Big1 Bottle is 4 Fluid oz (US),
4 ounce [US, liquid] = 118.3ml
There are 30 "servings" in a bottle, so 118/30 = 3.93 or 4ml approx.
What else are you running in your cycle cubical? What doses? I had great results with S1+ and MOHN @24mg/day a while back, gained about 9lbs after PCT and kept all the strength!