Cast Iron Stump Base, 2.3", Black Entomology & Zoology_Dissection Plastic-resin Hall's carriage at 5

Plastic-resin Hall's carriage at 5

this student molecular model set covers both inorganic and organic chemistry topics with durable plastic atoms and connecting links

supporting both qualitative and quantitative force-vs-distance student investigations

used as the standard positive partner to ebonite in triboelectric investigations

Stable-resistance 22 SWG bare constantan wire on a 125g reel

Cast Iron Stump Base, 2.3", Black Entomology & Zoology_Dissection Plastic-resin Hall's carriage at 5Cast iron stump base with a black chemical resistant coating, 2. 3 inches wide and 1. 75 inches tall, supporting 13 mm rods for compact small scale laboratory stand setups.