4.013273Ammonium carbonatefor HPLC~(NH4)3(CO3)2H+NH2COONH4CAS No. 10361-29-2Guarantee analysis Assay (acidimetric, NH3) ≥ 30%Insoluble matter in H2O ≤ 0.005%Chloride (Cl) ≤ 0.0005%Sulfur compounds (as SO4)≤ 0.002%Non-volatile matter ≤ 0.01%UV absorption (10% in H2O)λ 240 nm max 0.1λ 250 nm max 0.04λ 260 nm max 0.02λ 280 nm max 0.01λ 500 nm max 0.01Suitability for RP gradient test complyingSuitability for filter test complying
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