US$ 24.99
5mm retort rods to mount two burettes for comparative work
and specific gravity exploration across physics and chemistry
digital display that allows you to setup experiments
Ceramic center on each 5 x 5-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks
Larger 250 x 46mm solenoid drawing 12V at 6A
Introduction to Chemical Equations Educational Kit ag sci 5mm retort rods to mountHands on chemical equations kit with reaction materials and a teacher's guide, letting students observe real reactions and translate observations into balanced equations during intro chemistry.
US$ 24.99
US$ 39.00
US$ 10.95
US$ 129.00
US$ 32.99
US$ 52.99