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OXALIC ACID DIHYDRATE FOR ANALYSIS EMSURE

Brands: MERCK
Rp 1.919.000

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym(s): Oxalic acid dihydrate, Ethanedioic acid

Linear Formula: (COOH)2 · 2 H2O

Assay (manganometric): 99.5 - 102.0 %

Insoluble matter: ≤ 50 ppm

Chloride (Cl): ≤ 5 ppm

Sulfate (SO₄): ≤ 50 ppm

Total nitrogen (N): ≤ 10 ppm

Heavy metals (as Pb): ≤ 5 ppm

Heavy metals (ACS): ≤ 5 ppm

Ca (Calcium): ≤ 10 ppm

Fe (Iron): ≤ 2 ppm

Readily carbonisable substance: passes test

Residue on ignition (as sulfate): ≤ 100 ppm

Corresponds to ACS,ISO,Reag. Ph Eur

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PT. Multi Medika Laboratory

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