1.19813
Sulfate standard solution
traceable to SRM from NIST Na2SO4 in H2O 1000 mg/l SO4 Certipur®
Synonym(s):
Sulfate standard for aqueous matrices ready for use
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About This Item
NACRES:
NA.24
UNSPSC Code:
41116107
Quality Level
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
Analysis Note
Concentration β (SO₄²⁻): 990 - 1010 mg/l
Determination method: Titration with Lead(II)perchlorate solution.
(traceable to NIST - SRM 682)
Accuracy of the method: ± 2 mg/l
Determination method: Titration with Lead(II)perchlorate solution.
(traceable to NIST - SRM 682)
Accuracy of the method: ± 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
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Storage Class
12 - Non Combustible Liquids
wgk
nwg
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1198130500 | 04022536180779 |