Spare Bulb for Ray Box, 12V 21W Subject_Biology Straight receiver adapter with cone

Straight receiver adapter with cone in borosilicate glass features 29/32 socket and 29/32 cone for distillation collection and apparatus connections

Built for Mesozoic paleontology teaching

Long 1000mm black insulated lead with crocodile clips at both ends

Thirty-part life-size muscular torso separates to expose superficial and deep musculature alongside dual-sex reproductive organs for comprehensive anatomy teaching

Spare Bulb for Ray Box, 12V 21W Subject_Biology Straight receiver adapter with coneBright filament bulb rated 12V 21W, dimensioned to fit the PH0600A ray box housing as a drop in replacement for the original lamp.