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**NRV - Nutrient Reference Value for daily intake of vitamins and minerals (for adults)
thiamin (as nitrate)
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NATRIUMMETASULFAT - rein 500g WARCHEM Echinacea-Extrakt -60% günstiger **NRV - Nutrient Reference ValueSodium Pyrosulfate (Na2S2O7) Technical Information Chemical Formula: Na2S2O7 CAS Number: 13870 29 6 EC Number: 237 625 5 Synonyms: Disodium Disulfate English Name: Sodium Pyrosulfate Grade Purity: pure Molar Mass: 222. 1 g mol Professional Applications Sample Preparation (Material Analysis): Flux for melting mineral and oxide samples in the preparation of pellets for XRF and solutions for ICP OES. Classical Analysis: Strong acidic reagent for
