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METANOL - für die Spektroskopie 500ml WARCHEM biogo produkt Niacin (Vitamin B-3)

SKU: 45651425434
4.5

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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

Description

Niacin (Vitamin B-3)

It mainly affects the nervous system [ID 386]

Store at a maximum temperature of +6 degrees C

Es kann einen natürlichen Unterschied in der Schattierung / Farbe des Pulvers im Produkt geben

Chestnut flour * 100% (* ingredient from certified organic farming)

METANOL - für die Spektroskopie 500ml WARCHEM biogo produkt Niacin (Vitamin B-3)Name (English): Methanol Synonyms: Methyl alcohol, Carbinol Species: for spectroscopy Chemical formula: CHOH Molar mass: 32. 04 g mol EC no: 200 659 6 CAS number: 67 56 1 Quality parameters TESTED VALUE NORM Content (GC) min. 99. 9% Acidity max. 0. 0005 meq g Residue on evaporation max. 0. 0005% Water (KF) max. 0. 05% Color (APHA) max. 10 j. Hz UV transmission (1cm, water) 230 nm min. 80% 240 nm min. 98% 250 nm min. 99% External appearance colorless,

Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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