4.80659

Sodium hydroxide solution

25% (low iron), EMPROVE^® EXPERT

• UNSPSC Code: 12352305

Eigenschaften

• Produktname: Sodium hydroxide solution 25% low iron, EMPROVE^® EXPERT
• Quality Segment: 500
• product line: EMPROVE^® EXPERT
• form: liquid
• pH: 14 (20 °C in H₂O)
• density: 1.28 g/cm³ at 20 °C
• application(s): cleaning in place
• storage temp.: no temp limit

Beschreibung

General description

EMPROVE^® EXPERT

Analysis Note

Assay (total alkalinity calc. as NaOH)24.8 - 25.2 %Identitypasses testAppearance of solutionpasses testCarbonate (as Na₂CO₃)≤ 0.6 %Chloride (Cl)≤ 50 ppmSulfate (SO₄)≤ 30 ppmHeavy metals (as Pb)≤ 5 ppmAl (Aluminium)≤ 10 ppmFe (Iron)≤ 1.0 ppmResidual solvents (ICH Q3C)...excluded by production processFiltered with 0.2 µm
This product has been manufactured from Sodium hydroxide pellets Ph Eur, BP, JP, NF and waterfor injection (wfi) acc. USP which conforms with highly purified water (hpw) acc. Ph Eur.
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 (*).

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS05
• signalword: Danger
• hcodes: H290,H314
• pcodes: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• wgk: WGK 1
• Lagerklasse: 8B - Non-combustible corrosive hazardous materials