12" Black Stackable Banana Connecting Lead, 10-Pack Subcategory_Entomology Supplies Autoclavable polycarbonate microcentrifuge rack holding

Autoclavable polycarbonate microcentrifuge rack holding 48 tubes up to 1

Built for medical and life-science teaching

and wood bobs on separate strings to a 42

Rod-mounted metal bar and U-shaped gauge demonstrator with an insulated handle

Aluminum-nickel-cobalt U-shape at 50 x 13 x 10mm with an 18mm pole gap

12" Black Stackable Banana Connecting Lead, 10-Pack Subcategory_Entomology Supplies Autoclavable polycarbonate microcentrifuge rack holdingTen pack of 12 inch black insulated 4mm stackable leads, sized so an entire class can wire polarity coded patch runs into bench circuits without rotating short supply between groups.