Replacement Flexible Tubing for Resonance Apparatus Gifts Large perch dissection model reveals

Large perch dissection model reveals swim bladder

and biochemical measurement techniques

Aspirator bottle with outlet for tubing

Basic 15-slide set pairs common plant and animal tissue preparations for short-unit microscopy coursework in middle school and early high school

Sloping recovery bend in borosilicate glass features 24/29 flask and 14/23 cone sizes for distillation collection with size adaptation

Replacement Flexible Tubing for Resonance Apparatus Gifts Large perch dissection model revealsFlexible 1000mm length with an 8mm inner and 11mm outer diameter, capped at one end with a plastic fitting that mates to the PH0720 resonance tube as a drop in replacement.