US$ 90.00
and a reinforced rim to protect against accidental impacts
letting students observe real reactions and translate observations into balanced equations during intro chemistry
Binaural stethoscope with PVC tubing provides clear heart and lung sound detection for medical and nursing education
Student-sized electrophorus with a 15cm plastic charge plate and a metal disc on an insulated handle
Anhydrous Sodium Acetate, 500g, Laboratory Grade LabLearner and a reinforced rim toAnhydrous sodium acetate used as a buffering agent in laboratory solutions and as the basis for the classic hot ice crystallization demonstration.
US$ 90.00
US$ 1719.92
US$ 623.40
US$ 623.40
US$ 234.68
US$ 29.99