Balancing Act Set, Includes: 8 Black carbon atoms, 20 White hydrogen atoms, 26 Red Oxygen atoms, 26 Gray links for single bond, 32 Gray links for double bond, Makes learning to balance chemical equations fun and easy, Hands-on molecular models to simulate combustion reactions
Practi-Vial* (for training), sterile techniques of vial handling, air replacement, dosage aspiration and needle withdrawal, safe for use with Manikins and is ideal for skills training for nursing, EMS and pharm tech programs, Aseptic aspiration, Size: 10ml