US$ 10170.00
and wax candle for student investigations of oxygen consumption during combustion in general chemistry lessons
Aluminum strip testing clamp with wing-nut fixing
ABO and Rh blood typing antiserums
glass working
restoring the heating element's coiled contact resistance after use fatigue or accidental distortion
Translucent Polypropylene Petri Dish with Lid, 12-Pack Chemistry_Charts & Models and wax candle for studentTwelve matched translucent polypropylene Petri dishes with lids equip a full class for parallel microbiology and biology culture exercises.
US$ 10170.00
US$ 154.00
US$ 18.99
US$ 25.95
US$ 95.00
US$ 183012.50
US$ 63250.00