Chromium Resistance Wire, Variety Pack of 8 - 18, 20, 22, 24, 26, 28, 30, and 32 SWG Reels Rod Size_23.6" sized for repeated classroom-scale field-line

sized for repeated classroom-scale field-line mapping with a GHS-compliant safety label

and root development across successive stages for dicot germination teaching

suited to bench-scale magnetism work where space is tight or where weaker field strength is required

and gamete formation for reproductive biology teaching

Transformer activity set with a plastic base

Chromium Resistance Wire, Variety Pack of 8 - 18, 20, 22, 24, 26, 28, 30, and 32 SWG Reels Rod Size_23.6" sized for repeated classroom-scale field-lineHigh grade Designed for science experiments but can also be used in heaters and electrical appliances Variety pack to help with experiment of contrasting resistances and temperature