Simple and natural composition A fusion

Metallography: Vilella reagent is used for the preparation of metallographic samples from stainless steels

(microencapsulated lichen cholecalciferol)

Einfache Lagerung und schneller Einsatz

Like the city of love

Natriumpyrosulfit CZ 500g Vollkornmehl Simple and natural composition ASodium pyrosulfite Technical information about chemical reagents: Chemical formula: NaSO. CAS number: 7681 57 4 EC number: 231 673 0 Synonyms: Sodium metabisulfite, Disodium(IV) disulfate Molar mass: 190. 1 g mol Species: p. d. a. Purity: min. 96. 0 % Water insoluble substances: max. 0. 01 %. Chlorides (Cl): max. 0. 01 %. Heavy metals (Pb): max. 0. 005 %. Arsenic (As): max. 0. 0001%. Iron (Fe): max. 0. 002 % Physical state: solid Appearance: white,