Laboratory Grade Ammonium Carbonate Powder, 500g Chemical_Eosin B Cylindrical dropping funnel in borosilicate

Cylindrical dropping funnel in borosilicate glass holds 100mL with PTFE stopcock and 19/26 plastic stopper for controlled liquid addition

Enlarged pathology heart model with 2

and afferent-efferent vessels for teaching lymphatic filtration and immune cell trafficking

Conical heavy-wall filtering flask in borosilicate glass holds 100mL with plastic side arm for vacuum filtration and chemistry separation

this dial sphygmomanometer reads systolic and diastolic pressure through an inflatable cuff for physiology teaching

Laboratory Grade Ammonium Carbonate Powder, 500g Chemical_Eosin B Cylindrical dropping funnel in borosilicateFive hundred gram bottle of laboratory grade ammonium carbonate powder in reclosable packaging, providing a carbonate source for synthesis, decomposition demos, and analytical procedures.