Regulated AC/DC Power Supply, 12V 1A Science at Home_Chemical Science Used with standard laboratory filter

Used with standard laboratory filter funnels

3 glass beakers with DIN 12231 white graduations and a pouring spout

5-inch female pelvis model demonstrates 9-month pregnancy anatomy and fetal positioning before delivery for obstetrics teaching

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Miniature desktop torso with 12 removable parts includes a dissectable head and brain for compact classroom anatomy and biology teaching

Regulated AC/DC Power Supply, 12V 1A Science at Home_Chemical Science Used with standard laboratory filterDelivers six selectable outputs from 1. 5V to 12V at up to 1A, drawing both DC and AC simultaneously with short circuit protection via a 0. 4A rear panel fuse.