Standardlösung in analytischen Laboratorien

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454 grams of clay are enough for 10-15 masks

Number of servings per pack: 133

Natrium-Metaarsenin R-R 0,025Mol/L 500ml Linsen & Erbsen Standardlösung in analytischen LaboratorienSodium metaarsenite R R 0. 025 mol L Technical information: Name: Sodium metaarsenite, Standard solution Short formula of starting material: NaAsO Concentration: 0. 025 mol L Catalog number: CHEM 818027908 Synonyms: Sodium arsenite, Arsenite solution Molar mass (NaAsO): 129. 91 g mol Product type: Standard solution (R R) Physical and chemical properties: Form: liquid Color: colorless to slightly yellowish Odor: characteristic, slightly irritating pH