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perfume (grapefruit)
Non-ionic colloidal silver consists of silver nanoparticles suspended in purified water
die eine längere Anwendungsdauer erfordern
- high content herbs
Kupferreagenz für die Kolorimetrie 5Liter Natürliche Joghurts auf pflanzlicher Basis perfume (grapefruit)Copper reagent for colorimetry Technical information on chemical reagents: Main composition: Copper(II) sulfate, ammonia solution, sodium base CAS number (CuSO 5HO): 7758 99 8 EC number: 231 847 6 Synonyms: Biuret reagent, copper alkali solution Quality: Laboratory grade Purity: not less than 99% (for the main component CuSO) Examples of professional applications in various industries: Chemical laboratories: for determining proteins and compounds with
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