The product is composed of 2 conical flask, respectively 100ML and 250ML wide narrow mouth flask mouth flask, 2 beakers, 100ML and 250ML, three tubes, 100 90MM filter, a 100MM Petri dish, a burning spoon and a spoon, a mark pen, a 5ML shift the reservoir and 10 drops of glass tube, a stirring rod and 4 L glass tube, 2 straight glass tube, a 24 hole plastic bacterial culture plate, 2 glass Petri dishes, respectively 60MM and 90MM, a double ball safety funnel and 2 scale Straw respectively, 1ML and 10ML, and the red liquid thermometer -10-100 C composition.