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

cryopreservative

Multi-range digital school meter supplied with shunts for measuring current

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

Two-neck multiple adapter in borosilicate glass features 19/26 socket and 34/35 cone for multi-component chemistry apparatus connections

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.