Zinksulfat 7Hydrat CZDA 3kg/wUN Getrocknete Kokosnuss Biotin - 50 µg *

Biotin - 50 µg *

100% organic chlorella ( chlorella vulgaris )

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The handy 250 ml bottle is economical and versatile

the lack of pollen in the colony and in the bee gut manifests itself in diseases and can eventually lead to death and swarming

Zinksulfat 7Hydrat CZDA 3kg/wUN Getrocknete Kokosnuss Biotin - 50 µg *Zinc sulfate heptahydrate p. a. Chemical name: Zinc sulfate heptahydrate Chemical formula: ZnSO 7HO CAS number: 7446 20 0 EC (EINECS) number: 231 793 3 Molar mass: 287. 54 g mol Technical specifications Form: solid (crystals) Color: colorless to white Odor: odorless pH value (5% solution, 20C): 4. 4 5. 6 Melting point: 38 280C (release of crystal water) Thermal decomposition: approx. 600C Autoignition temperature: not applicable Flash point: not