A petri dish, known as a petri plate or cell culture dish, is a labware for cell and microbial culture of labware which is made of a lid and a flat round or square shape bottom. Generally, a petri dish is made of high borosilicate glass and plastic.
HYSF40/380•Air-cooling; DSP+ARM+IGBT Structure; Optimized Q value control method•7-inch LCD display with touch screen; concise and legible interface simple to use; digitized control with high control accuracy•The power output and current output control ac
8 Petal Collaborative Desk and PE Chair Set solves the problem of what to do with your children's art supplies. Simply flip up the top and you have lots of space for teaching, playing and gaming. It can be changeable teaching styles, based on your theme.
Virtual Reality Headset 9D VR Cinema Single Seat VR Glass With 360 Degree Rotation What is 9D virtual reality? 9D virtual reality (9D VR) is a unique successful commercial VR product. It use VR glasses to show the 360º movies. It connect with the motion s