Unit Large Demonstration Set (Each) PX-S6000BKC5 previously found only in higher

previously found only in higher end models

A therapist can sit on the Physio Roll with the user to offer more support

Keeps your displays looking bright for months

All items are available to purchase in a set of 7 (see Assorted in the list of options after selecting Medium)

while blue paper turns red when the pH is acidic

Unit Large Demonstration Set (Each) PX-S6000BKC5 previously found only in higherUnit Large Demonstration Set Easily make models of hydrocarbons, alcohols, amines, organic and inorganic acids and bases, carbohydrates, benzene, chlorinated molecules, inorganic molecules and more that the whole class can see. Structures can be seen from the back of the class or lecture hall . Durable atoms and metal tubes ensure long lasting models. Sturdy pegs join all atoms and bonds at any bond angle . Easy to handle, build and take apart. Bonds