Metal hoops with 4 tuning lugs per head
The sphere hitting the cork mat on the platform unit activates a switch to turn off the timer
Non-Inductively Wound Coils: Coils in the resistance box are non-inductively wound and treated to be strain-free
ensuring bright and clear images
Active ingredients: 125ml Phenol Red Indicator Solution Indicator Grade
Set of 9 Plant Kingdom Specimen Block Kit Metal hoops with 4 tuningIncluded: Set of 9 Plant Kingdom Specimen Block Kit All + Brief Case + Content Manual 1 Algae: mounted together in one block are: Sargassum, Ulva, Gelidium, Acetabularia. 2 Fungi: mounted together in one block are: Agricus, Podaxis, Terfezea. 3 Bryphyta: mounted together in one block are: Riccia, Marchantia, Funaria. 4 Ferns(pterophyta): mounted together in one block are: Pteris, Cyathea, Adiantum. 5 Coniferophyta: mounted together in one block are: