Product Overview
Ammonium Carbonate, Lump, Reagent, ACS
Molecular Formula:CH8N2O3
CAS Number:506-87-6
Molecular Weight:96.09
Ammonium Carbonate, Lump, Reagent ACS Grade is an important buffer reagent when samples contain ionizable compounds since the mobile phase pH can be one of the most important variables in the control of retention in a reversed-phase separation. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. ScienceLab Reagent grade products meet the toughest regulatory standards for quality and purity.
TEST | MIN | MAX |
---|---|---|
ASSAY (NH3) | 30 % | |
CHLORIDE (Cl) | 5 ppm | |
HEAVY METALS | 5 ppm | |
INSOLUBLE MATTER | 0.005 % | |
IRON (Fe) | 3 ppm | |
NONVOLATILE MATTER | 0.005 % | |
SULFUR COMPOUNDS (as SO4) | 0.002 % | |
OPTICAL ABSORBANCE OF A 9.6 % SOLUTION: | ||
@ 350 nm | 0.01 | |
@ 280 nm | 0.01 | |
@ 254 nm | 0.02 |