磷酸,Phosphoric acid;puriss. p.a., crystallized, ≥99.0% (T)
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变色酸,Chromotropic acid;98% -
氧化锌,Zinc oxide;nanopowder, <50 nm particle size (BET), >97% -
乙二胺四乙酸铁(III)钠盐水合物,Ethylenediaminetetraacetic acid iron(III) sodium salt hydrate -
氯化铋(III),Bismuth(III) chloride;reagent grade, ≥98% -
盐酸胍,Guanidine hydrochloride [GdnHCl];≥98% -
乙酸铵 [醋酸铵],Ammonium acetate;EMPLURA®, ≥96.0% (alkalimetric)
