Multiple Connection Receiver Adapter, 14/23 Socket and 14/23 Cone, Borosilicate Glass Geology Specimen Collections_Rock & Mineral Collections each output protected against overload

each output protected against overload and short-circuit conditions

Chrome-plated 100mm alternate-model reading magnifier with a 15cm focal length

Platinum flame-test wire fused into a 5-inch borosilicate glass handle

chloroplasts

Corrosion-resistant twelve-piece stainless steel slotted mass set totaling 1110 grams from 1 to 500 gram pieces

Multiple Connection Receiver Adapter, 14/23 Socket and 14/23 Cone, Borosilicate Glass Geology Specimen Collections_Rock & Mineral Collections each output protected against overloadMultiple connection receiver adapter in borosilicate glass features 14 23 socket for connecting multiple apparatus components in chemistry setups.