Maybe this is old news but was very useful to me.
I obtained some pipette tips from the following website.
They also have the transfer Pipets if needed.
Browse their website! Tremendous service from my view point.
www.superior-scientific.com
16-005-001 is 0.1-10uL Pipette Tips $4.12/500
16-001-002 is 7.0 mL transfer Pipet $5.63/250
Shipping & Handling is about $7 if I remember correctly.
Tips fit the 1/2 and 1 oz JET bottles real well.
FWIW
DaveP