@MikeADore
What nic strength do you vape?
If you use 100 mg/ml nic in PG and make
your
juice to 70VG/30PG, then only 30% of
your
juice can be PG (including nicotine and flavoring). So, if 10% flavoring, then 20% PG (MAX 20 mg/ml). And, if 20% flavoring, then 10 PG (MAX 10 mg/ml).
Now
if you're making your juice 50/50, your tolerances won't be so close.
Regarding syringes, I
agree
about the 1 ml syringe. I use 1, 3, and 5 ml syringes.
What about larger quantities? I use
graduated
cylinders. I have 10, 25, and 100 ml sizes, using mostly the 25 ml
graduated
cylinder.