Sterile Non Vented Baffled Bottom Polycarbonate Erlenmeyer Flask, USP Class VI, 500mL Physics_Electricity & Magnetism Demonstrates that fluid pressure transmits Demonstrates that fluid pressure transmits equally regardless of vessel shape through a Pascal's law kit of four plastic vessels with leak proof metallic collars and a weight loaded balance pan Heavy duty demountable transformer with a 16cm laminated core and four windings (one 600 turn primary plus three 6 to 6000 turn secondaries) for full step up and step down work Baffled bottom on this 500mL non vented polycarbonate Erlenmeyer flask drives enhanced mixing turbulence during sealed shaker based workflows