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Demonstrator Magnetic Field, set of 4
Pyridine (2,5lt)
Giant Balance Spinning Top
Potassium pyrosulfate 97% 500gr
Potassium pyrosulfate 97% 500gr
dipotassium (sulfonatooxy)sulfonate, Potassium pyrosulfate
K2O7S2
M.W: 254.31 g·mol−1
Cas Number: 7790-62-7
https://pubchem.ncbi.nlm.nih.gov/compound/Potassium-pyrosulfate


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Fischertechnik