Ammonium Acetate (Reag. USP, Ph. Eur.) for analysis, ACS

Kuva voi poiketa alkuperäisestä

 

Ammonium Acetate (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Acidim.)@98%§pH of 5% solution@6.7-7.3§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Reducing substance to KMnO4@passes test§Residue on ignition (as SO4)@0.01 %§Chloride (Cl)@0.0005%§Sulfate (SO4)@0.001%§Nitrate (NO3)@0.001%§Water (H2O)@2.0 %§Heavy metals (as Pb)@0.0005%§Al@0.0005 %§Ca@0.001 %§Cu@0.0005 %§Fe@0.0005 %§Mg@0.001 %§Ni@0.0005 %§Pb@0.0005 %