产品名称
硫酸根(SO4)离子标准液, traceable to SRM from NIST Na2SO4 in H2O 1000 mg/l SO4 Certipur®
technique(s)
ion chromatography: suitable
density
0.998 g/cm3 at 20 °C
application(s)
environmental
food and beverages
format
single component solution
storage temp.
15-25°C
Quality Level
Analysis Note
浓度 β (SO₄²⁻):990 - 1010 mg/l
测定方法:用高氯酸铅(II)溶液滴定。
(可追溯至NIST-SRM 682)
方法的准确度: ± 2 mg/l
测定方法:用高氯酸铅(II)溶液滴定。
(可追溯至NIST-SRM 682)
方法的准确度: ± 2 mg/l
Other Notes
We now offer a certified reference material alternative for this product that has the same composition and is manufactured under ISO 17034 accreditation.
Legal Information
CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
12 - Non Combustible Liquids
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