Formamide puriss. p.a., ACS reagent, =99
Description
Description
Overview
Overview
Assay (excluding N): 99.5 - 100.5 %
Assay (GC): min. 99.5 %
Density (D 20/4): 1.131 - 1.134
Refractive index: 1.446 - 1.448
Solidification Point: 2.0 - 3.0 °C
pH (5 %, 20°C): 7 - 9
Water (Karl Fischer): max. 0.1 %
IR spectrum: complying
Free acid (as HCOOH): max. 0.02 %
Mixable with H2O: complying
Mixable with ethanol: complying
Calcium (Ca): max. 5 ppm
Cadmium (Cd): max. 1 ppm
Cobalt (Co): max. 1 ppm
Chromium (Cr): max. 1 ppm
Copper (Cu): max. 1 ppm
Iron (Fe): max. 2 ppm
Potassium (K): max. 20 ppm
Magnesium (Mg): max. 1 ppm
Manganese (Mn): max. 1 ppm
Sodium (Na): max. 20 ppm
Nickel (Ni): max. 1 ppm
Lead (Pb): max. 1 ppm
Zinc (Zn): max. 1 ppm
APHA: max. 10
Additional details
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