Test Tube with Side Arm, 150 x 18mm, Borosilicate Glass Subcategory_Buchner Funnels Binaural stethoscope with PVC tubing

Binaural stethoscope with PVC tubing provides clear heart and lung sound detection for medical and nursing education

Five-pulley set of tandem low-friction plastic pulleys at 25

Low temperature gradient - can withstand high temperatures & thermal shocks

01mm spherometer and electrical-contact trigger

and root development across successive stages for dicot germination teaching

Test Tube with Side Arm, 150 x 18mm, Borosilicate Glass Subcategory_Buchner Funnels Binaural stethoscope with PVC tubingTest tube with side arm in borosilicate 3. 3 glass measures 150 x 18mm for gas collection, distillation, and vacuum filtration applications.