Low Voltage AC/DC Dual-Output Power Supply, 12V 6A Combined Pack Size_50 Virtually friction-free 2-meter air track

Virtually friction-free 2-meter air track shipped with vehicles

Double-vessel copper calorimeter set with a 75 by 50mm inner cup on cork supports inside a 100 by 75mm outer shell and a slotted lid

Designed for parallel gravity filtration

Wall-mountable beech wood draining rack measures 20 x 20 inches and holds up to 90 pieces of labware inverted for post-wash drying in chemistry labs

75-inch aluminum-and-steel frame for mass-comparison work

Low Voltage AC/DC Dual-Output Power Supply, 12V 6A Combined Pack Size_50 Virtually friction-free 2-meter air trackSimultaneous AC and DC output on this low voltage power supply, pairing a six step 0 to 12V AC line with a continuous 0 to 12V DC line through color coded lab terminals.