I bought a microscope for my kids but don't know where to get blank slides for it. I've passed by stores that sell laboratory equipment such as beakers but I can't remember precisely where they are. They might carry slides but I don't know for sure.

DK Books on Kotchasarn Rd, a little south of Thapae Gate, has lab and science equipment toward the back on the first floor.

Approximate location of entrance on Google Maps: http://bit.ly/5YVGja

There used to be a shop in Airport Plaza on the fourth floor, but it has sadly been replaced by a video game arcade.

At the south end of Neimenheiman Rd. A pet shop and the lab store are next to each other.