外觀Appearance Yellow to Brown Powder
可溶性Solubility Orange to Brown,Clear,50 mg/mL, 1 M NaOH
純度Purity(HPLC) ≥92.0%
氮Nitrogen 4.2 - 4.8 %
Suitability Suitable
螯合滴定試驗Complex titrating test pass
在鎂存在下EDTA測定鈣 EDTA titration of Ca in the presence of Mg.
pass test