All these bulbs are white/yellow, I think you should consider Hamilton14k if you want a bluer bulb. I know this is not what you asked for, but this is my advice.
I gave up on 10kÃ"šÃ‚´s trying to find the bluest bulb... found the 14k and they look really nice. No need for actinics, even do I use them and IÃ"šÃ‚´m going to add 2 radiums.
Marco