Skip to Content
Merck

1.00233

SAFC

Sodium hydroxide solution

0.25 M, EMPROVE® EXPERT

Pharma Manufacturing

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352305

product name

Sodium hydroxide solution 0,25 mol/L, EMPROVE® EXPERT

Quality Level

product line

EMPROVE® EXPERT

form

liquid

pH

13.5 (20 °C in H2O)

density

1.01 g/cm3 at 20 °C

storage temp.

no temp limit

General description

EMPROVE® EXPERT

Analysis Note

Assay (acidimetric,NaOH)0.23 - 0.27 mol/lCarbonate (as Na₂CO₃)≤ 0.2 %Chloride (Cl)≤ 5 ppmSulfate (SO₄)≤ 30 ppmHeavy metals (as Pb)≤ 5.0 ppmAl (Aluminium)≤ 10 ppmFe (Iron)≤ 3 ppmResidual solvents (ICH Q3C)...excluded by production processEndotoxins≤ 2.0 I.U./mlFiltered 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

also commonly purchased with this product

Pictograms

Corrosion

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service