Jim:
The orange label is Plastic Weld. It will bond Styrene to ABS or Styrene and ABS to each other.
I routinely use both. Where I can, I go with Bondene only because it is a thinner liquid and wicks into the bond joint easier. In storage while Bondene tends to evaporate with exposure to air, Plastic Weld on the other hand tends to thicken. I have not noticed any difference in holding power but like I said above Plastic Weld won't wick into a joint once it thickens.
Good luck
Joe