US$ 54.95
Bei chromatographischen Analysen
Package contains: 60 capsules
Very high biocompatibility makes it comfortable and safe to use and does not cause irritation
Forschung und Entwicklung: Einsatz als Eisenquelle in chemischen Reaktionen und experimentellen Synthesen
Natriumsulfid 9Hydrat CZ 1kg Backpulver Bei chromatographischen AnalysenSodium Sulfide Nonahydrate (NaS 9HO) Technical information about the chemical reagent: Chemical formula: NaS 9HO CAS number: 1313 84 4 EC number: 215 211 5 Molar mass: 240. 18 g mol Physical state: solid Appearance: colorless, deliquescent crystals Color: colorless Odor: characteristic (of hydrogen sulfide) pH value: approx. 12. 4 (100 g l HO, 20C) Melting point: 50C (decomposition) Boiling point: no data available Auto ignition temperature: > 480C
US$ 54.95
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