United States
2 Results for Science Toys
  • Innovating Science Gunshot Residue Test Kit

    Innovating Science Gunshot Residue Test Kit

    A rapid color change verifies the presence of nitrates and lead during this two-part test to determine whether a surface has been exposed to a discharged firearm- Each kit includes instructions and enough materials for 30 tests- SKU: SSPC73959...

    MPN: 3cfc35ec6b475e7f42e70b1cd21ff732

    SOLD BY Walmart US Dollars$45.62 View Details More from Walmart
  • Innovating Science Polyurethane Foam Demonstration Kit

    Innovating Science Polyurethane Foam Demonstration Kit

    Innovating Science Polyurethane Foam Demonstration Kit allows you to crate fixed polyurethane foam by reacting polyethers with a di-isocyanate in the presence of a catalyst while polyurethanes are thermoplastic polymers formed by the condensation of a polyisocyanate and a hydroxyl containing material- Includes instructions along with two solutions necessary to perform the demonstration and requires approximately 30 min- SKU: SSPC74584...

    MPN: fe48855ecc7b81e096a071e023824ee4

    SOLD BY Walmart US Dollars$51.93 View Details More from Walmart