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Coneflower extract:
Chemical laboratories: Reference standard in calorimetry for calibrating calorimeters
Wasserextrakt aus oberirdischen Teilen der wilden Malve * (Malva sylvestris L
natürliches Granatapfelaroma
Natriumselenit wasserfrei CZDA 10g CHEMPUR Coneflower extract:Sodium selenite anhydrous CZDA (Na2SeO3) Technical information about the chemical reagent: Chemical formula: Na2SeO3 Chemical name: Sodium selenite anhydrous CAS number: 10102 18 8 EC number: 233 267 9 Molar mass: 172. 94 g mol Appearance: white crystalline powder or granules Odor: odorless pH value (50 g l H2O, 20C): approx. 8 9 Melting point: > 700C (decomposition) Boiling point: not applicable (decomposition) Auto ignition temperature: not
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