Hi Nexians!
I would like to advice me about some quiestion about naphta. I used noman's tek with zippo Ronsonol or with almost no results, about .2, earlier used the same tek with lighter fluid from Clipper, with grat result, now I used cheap zippo, with grat results but the smell of naphta didn't leave the, after this I've done crystalisation with ronsonol naphta, and the smell didn't dissapeared. I'm thinking about recrystalisation with acetone, or doing another a/b, but don't know if it work with ronsonl. Any advice are welcomed.

Hi

If you look at your cans of fluid you should see a 4 digit number somewhere. The number you're looking for should be 1268. If it's any other number then it may not work in my experience. I'm not exactly sure what the number means, I assume a different blend.

I've tried to attach a picture of the number on the can of Bull Brand I have here, but it's often in different places depending on which brand it is. Look all over, it might be on the side, front, top or bottom even.

Hope this helps. I lost a good few pulls before I learned this.