I want to stock up on mercury vapor bulbs, so it's not an emergency if one blows. I'm thinking of buying 5-10 of them. Where is the best place to buy them, for quality and price, that doesn't charge $20 for shipping?
Also, I found a lot of 6 mercury vapor bulbs for sale on ebay, in the reptile section, for $98 $14 shipping. This seemed a good price to me, but I'm acutally not sure if they emit UVB, and if so, how much. Does anyone know how I can find out? The bulb is: Astralux 160 watt mercury vapor bulb. It is item #2343252246, if anyone is interested in looking at it.
So, I guess my question is: Do all mercury vapor bulbs emit UVB, or only if they say they emit UVB?
Thanks.
Marcy


