US$ 36.00
and graduated screens
and reproductive glands across a unified anatomical display
Low-conductivity-reference iron rods at 300 by 3mm in a ten-pack
a low-density reference for mass-to-volume comparison work
supporting nerve-pathway and spinal anatomy teaching
Yellow and Blue Iodine Clock Oscillation Reaction Chemistry Demonstration Stock Type_Build to Order and graduated screensBriggs Rauscher oscillating reaction demo kit with 12% hydrogen peroxide, 0. 2M potassium iodate, and 0. 03% starch solutions, cycling between yellow and blue colors on a magnetic stirrer.
US$ 36.00
US$ 17.95
US$ 17.95
US$ 12.95