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Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to a

SKU 61341393358
4.3
Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to a
Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to a
Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to a
Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to a
Description

Step-down transformer matched to a 35-watt sodium lamp on a 220V AC mains supply

used both in galvanic-cell construction and as the photoemitter in classic photoelectric-effect demonstrations

25 inches with vinyl-coated prongs on a 5

Mounted nervous system overview traces brain

Wooden baseboard with millimeter scale

Set of 20 Rocks Cardboard Box Biology_Dissection Step-down transformer matched to aSet of 20 Collections. Each specimen labelled with name. Set of 20 Collections of Igneous, Sedimentary, Metamorphic rocks containing different rock specimens supplied in carboard box. Each specimen labelled with name.

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