Polypropylene Buchner Filtering Flask with Angled Side Arm Capacity:1000mL Pan balance demonstration lever with

Pan balance demonstration lever with a low-friction brass pivot

this 500mL bottle of 1% brilliant cresyl blue solution differentiates RNA-rich young red blood cells from mature ones

and test tubes for home-experiment and themed pretend-play activities

and commutator assemblies for direct observation of each component

Kjeldahl distillation apparatus in heavy-duty borosilicate glass includes 500mL flask for nitrogen determination in protein and ammonia analysis

Polypropylene Buchner Filtering Flask with Angled Side Arm Capacity:1000mL Pan balance demonstration lever withAngled side arm port connects to vacuum tubing for shatter resistant filtration, with a polypropylene body that tolerates drops where borosilicate Buchner flasks would break.