Pressure Equalizing Pear Shape Borosilicate Glass Separating Funnel with Rotaflow Stopcock Capacity:500mL Multiple adapter in borosilicate glass

Multiple adapter in borosilicate glass features two parallel necks with 14/23 sockets for connecting multiple components in chemistry apparatus

students can monitor human respiratory patterns anywhere using any compatible device

and quantitative-chemistry student investigations

Three-dimensional rock-cycle cross section of Earth's crust on an 18 by 24 inch display

launching ping-pong projectiles to show how gravitational potential energy converts through rotational motion into projectile trajectory

Pressure Equalizing Pear Shape Borosilicate Glass Separating Funnel with Rotaflow Stopcock Capacity:500mL Multiple adapter in borosilicate glassIntegrated pressure equalizing side arm matches internal and receiving flask pressure during reagent addition, with a Rotaflow stopcock delivering stepless flow control.