2-NAFTOL - CZDA 25g WARCHEM Mehl Verzehrempfehlung:
Description
Verzehrempfehlung:
benz(a)anthracene
HANOJU OPC GRAPE EXTRACT 400MG 90 CAPSULES
clean and matt
Restrictions: Only for use by qualified personnel in laboratories
2-NAFTOL - CZDA 25g WARCHEM Mehl Verzehrempfehlung:Name (English): 2 Naphthol Synonyms: Beta Naphthol, 2 Hydroxynaphthalene Species: pure for analysis Chemical formula: CHOH Molar mass: 144. 17 g mol EC no: 205 182 7 CAS number: 135 19 3 Quality parameters TESTED VALUE NORM Content min. 99. 0% Melting point 121. 0C 123. 0C External appearance white or almost white to beige powder or flakes
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