Sodio hidrogenocarbonato, para HPLC, Sodio bicarbonato
- Synonyms: Sodium bicarbonate - NaHCO3 - M = 84,01 g/mol - CAS [144-55-8] - EINECS-No.: 205-633-8 - Solub. in water: (20 ºC): 95,5 g/l - Melting point: 270 ºC (decomposes) - Vapour pressure: (30 ºC) 8,3 hPa - LD 50 (oral, rat): 4220 mg/kg - Tariff number: 2836 30 00 00 - Applications: analytical chemistry, laboratory reagent, to make sodium salts, for laboratory glassware cleaning, source of CO2 , in fire extinguishers, in food industry (E-500). SPECIFICATIONS assay (acidimetric): min. 99,5 % identity (IR-spectrum): passes test insoluble matter: passes test wavelength:: absorbance: 240 nm: 0,1 AU 250 nm: 0,04 AU 260 nm: 0,02 AU 280 nm: 0,01 AU
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