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Edetate Disodium Dihydrogen, Dihydrate, Primary Standard

E1247 | 6381-92-6 | C10H14N2Na2O8•2H2O | Spectrum Chemical

Catalog Size Package Availability Manufacturer List Price Unit
E1247-25GM 25 GM Spectrum Chemical $173.00 EA
E1247-100GM 100 GM Spectrum Chemical $420.00 EA

Description Back to Top

Edetate Disodium Dihydrogen, Dihydrate, Primary Standard is a single component organic chemical reference standard. Reference standards are particularly important for analytical chemistry since most analytical instrumentation is comparative; it requires a sample of known composition (reference standard) for accurate calibration. These reference standards are produced under stringent manufacturing procedures and differ from laboratory reagents in their certification and the traceability of the data provided.

Specifications Back to Top

Test Specification
Min Max
ASSAY (C10H14O8N2Na22H2O) 99.9 - 100.1 %
pH OF A 5% SOLUTION @ 25oC 4.0 - 6.0
HEAVY METALS (as Pb) 0.005 %
IRON (Fe) 0.01 %

Shipping & Storage Back to Top

Shipping Information

Tariff No. 2922498000

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E1247 has a rating of 5 stars based on 7 reviews.