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Analytical laboratories: Used as pH buffer
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Terrakotta
wie zum Beispiel Lösungen
Natriumpyrosulfat CZDA 1 kg Chemische Reagenzien Analytical laboratories: Used as pHSodium pyrosulfate Technical information about chemical reagents: Chemical formula: NaSO. CAS number: 13870 29 6 EC number: 237 625 5 Synonyms: Sodium pyrosulfate, Disodium(VI) disulfate Molar mass: 222. 10 g mol Species: p. d. a. Purity: min. 97. 5 % Total nitrogen (N): max. 0. 002 %. Chlorides (Cl): max. 0. 0005 %. Phosphates (PO): max. 0. 001 %. Heavy metals (Pb): max. 0. 001 %. Aluminium (Al): max. 0. 001%. Magnesium (Mg): max. 0. 0005 % Calcium
