Hand Lens Durable hand held magnifier. Large 2" magnifying lens with 3X power and smaller spot lens magnifies up to 5X power. Great for looking at seeds, soil, cotton fibers, and wool fibers. $3.00 Add to Cart Compare
UHT Milk Ultra High Temperature or UHT milk is sterilized milk which can be stored unrefrigerated for an extended period of time. It is also useful for studying bacterial growth. Limit 5 per teacher $2.50 Add to Cart Compare
