US$ 129.95
General-purpose laboratory support stand sized for accessory apparatus
and acrylic in a foam-lined wooden case for density-versus-material investigations
integrating directly into circuit demonstration builds without soldered leads
and base differences from DNA for molecular biology and genetics teaching
Seed Germination and Plant Structure Elementary Chemistry Kit for 15 Groups Glass Dishes & Jars_Glass Evaporating Basins General-purpose laboratory support stand sizedSeed germination and plant structure kit includes materials for up to 15 student groups to study early plant development and seedling anatomy.
US$ 129.95
US$ 129.95
US$ 31.79
US$ 335.00
US$ 177.65
US$ 43.01
US$ 35.00
US$ 46.75
US$ 35.00