US$ 179.95
Chemische Bezeichnung: Polyethylenglykol 400
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Refractive Index: 1
and supports the maintenance of respiratory health [ID: 4011]
(Vitamin B-3) (as niacinamide) - 25 mg
R-R Tris-Hcl-Puffer Ph 8.5 0.1Mol in 20% Ethanol 250ml Nahrungsergänzungsmittel Chemische Bezeichnung: Polyethylenglykol 400Tris HCl Buffer Solution pH 8. 5 0. 1 mol in 20% Ethanol Technical Data Form: liquid Color: colorless Odor: characteristic of ethanol pH value (20C): 8. 50 0. 02 Tris HCl concentration: 0. 1 mol l Ethanol content: 20% (v v) Melting point: no data available Boiling point: no data available Flash point: approx. 21C (for ethanol solution) Auto ignition temperature: no data available Explosion limits: not applicable for aqueous solution Vapor pressure: no
US$ 179.95
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