Sodium hydroxide ≥98.0% (by acidimetry), pellets, EMPROVE® EXPERT Ph. Eur., BP, JP, NF for biopharmaceutical production, SAFC®

Supplier: MilliporeSigma
Danger

Synonyms: Caustic soda, Caustic soda, Sodium hydrate, Lye, Soda lye

1.37020.5000 1.37020.9012 1.37020.1000
EM1.37020.5000CS 2061.05 USD
EM1.37020.5000 EM1.37020.9012 EM1.37020.1000
Sodium hydroxide ≥98.0% (by acidimetry), pellets, EMPROVE® EXPERT Ph. Eur., BP, JP, NF for biopharmaceutical production, SAFC®
Sodium hydroxide

Sodium hydroxide pellets suitable for the biopharmaceutical production EMPROVE® bio Ph Eur, BP, JP, NF, ACS.


Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities).
Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).


Certifications: conforms to Ph. Eur., BP, JP, NF

Formula: NaOH
MW: 40 g/mol
Boiling Pt: 1390 °C (1013 hPa)
Melting Pt: 323 °C
Density: 2.13 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003548
CAS Number: 1310-73-2
EINECS: 215-185-5
UN: 1823
ADR: 8,
REACH: 01-2119457892-27
Merck Index: 14,08627

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Specification Test Results

Assay (acidimetric,NaOH) ≥ 98.0 %
Assay (total alkalinity calc. as NaOH) 98.0 - 100.5 %
Assay (Na) 54.0 - 59.8 %
Identity passes test
Appearance of solution passes test
Insoluble substances and organic matter passes test
Carbonate (as Na₂CO₃) ≤ 0.5 %
Chloride (Cl) ≤ 0.015 %
Phosphat (PO4) ≤ 0.001 %
Silicate (SiO₂) ≤ 0.01 %
Sulfate (SO₄) ≤ 0.010 %
Total nitrogen (N) ≤ 0.0005 %
Heavy metals (as Ag) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0003 %
Ca (Calcium) ≤ 0.005 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0010 %
Hg (Mercury) ≤ 0.00001 %
K (Potassium) ≤ 0.05 %
Mg (Magnesium) ≤ 0.002 %
Ni (Nickel) ≤ 0.001 %
Pb (Lead) ≤ 0.00005 %
Zn (Zinc) ≤ 0.0025 %
Residual solvents (Ph Eur/USP/ICH) excluded by manufacturing process
Endotoxins ≤ 2.5 I.U./g

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