Tamper-Evident Evidence Bag, 6"x9" Transparent, 100-Pack Category_Chemicals 5-inch female pelvis model demonstrates

5-inch female pelvis model demonstrates 9-month pregnancy anatomy and fetal positioning before delivery for obstetrics teaching

Human-histology set of 25 slides covers the primary tissue types at representative organ sites for anatomy and pathology coursework

sized to fit standard calorimeters for uniform liquid mixing during thermal experiments

sized small enough for individual worktables during vector-addition work

and the triboelectric series

Tamper-Evident Evidence Bag, 6"x9" Transparent, 100-Pack Category_Chemicals 5-inch female pelvis model demonstratesTransparent 2. 5 mil polyethylene evidence bags with fold over tamper evident closures that distort when stretched, plus unique serial numbers for chain of custody documentation.