Science material question? What is this called?

it's a beaker type of thing and I really need too list it in materials i need for the science fair. Here's even a picture of it. It's the long one with the yellow stuff in it. The name of it is on the tip of my tongue I just forgot! a href="http://www.google.com/imgres?imgurl=http://heartlandscience.pbworks.com/f/beakers.jpg&imgrefurl=http://heartlandscience.pbworks.com/&usg=__doU60bzKeAtUtrsZOOl_lQXugEI=&h=402&w=600&sz=30&hl=en&start=0&sig2=rF2yoKoRLryQ-i2R48OZ9g&zoom=1&tbnid=Yn5EH6AZ32JYGM:&tbnh=120&tbnw=174&ei=c22LTaX5OMy1twev3OzzDQ&prev=/images%3Fq%3Dlong%2Bscience%2Bbeakers%26um%3D1%26hl%3Den%26sa%3DN%26rlz%3D1C1GPCK_enUS396US396%26biw%3D1024%26bih%3D681%26tbs%3Disch:1&um=1&itbs=1&iact=hc&vpx=303&vpy=223&dur=2024&hovh=184&hovw=274&tx=185&ty=101&oei=c22LTaX5OMy1twev3OzzDQ&page=1&ndsp=21&ved=1t:429,r:6,s:0" rel="nofollow"http://www.google.com/imgres?imgurl=http…/a