• USA Home
  • 69413 - Sodium hydroxide solution

69413 Supelco

Sodium hydroxide solution

for HPLC, LiChropur, 49.0-51.0%



Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Buffers and Reagents
grade   for HPLC
vapor pressure   3 mmHg ( 37 °C)
concentration   49.0-51.0%
application(s)   HPLC: suitable
impurities   ≤0.1% sodium carbnate (Na2CO3)
density   1.500-1.540 g/mL at 20 °C
λ   10 % in H2O
UV absorption   λ: 240 nm Amax: ≤0.17
  λ: 260 nm Amax: ≤0.15
  λ: 280 nm Amax: ≤0.08
  λ: 300 nm Amax: ≤0.03
  λ: 500 nm Amax: ≤0.02
SMILES string   [OH-].[Na+]
InChI   1S/Na.H2O/h;1H2/q+1;/p-1


General description

Sodium hydroxide is widely used in numerous industrial processes, including the manufacture of pulp and paper, soaps and detergents, textiles and drinking water. It is also used in the preparation of dyes, bleaches and drugs.


Sodium hydroxide may be used:
• As an extraction solvent in high-performance liquid chromatography (HPLC) in combination with inductively coupled plasma mass spectrometry (ICP-MS) (HPLC ICP-MS) speciation of selenium in enriched onion leaves.
• As an analytical reagent in HPLC and HPLC coupled electrospray ionization tandem mass spectrometry (HPLC/ESI-MS/MS) determination of flavonoids and stilbenes in red wine and related biological products.

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

GHS05  GHS05
Signal word 
Hazard statements 
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers


Related Products

related product

Product #


Add to Cart

69372 Triethylammonium acetate buffer, for HPLC, 0.98-1.02 M
81101 Triethylamine, for HPLC, LiChropur, ≥99.5% (GC)
80948 Sodium sulfate, for HPLC, LiChropur, 99.0-101.0% (T)
18597 Triethylammonium bicarbonate buffer, 1 M, for HPLC, LiChropur
79762 Ammonium phosphate dibasic, for HPLC, LiChropur, 99.0-101.0% (T)
79884 Ethylenediaminetetraacetic acid disodium salt dihydrate, for HPLC, LiChropur, 99.0-101.0% (KT)
79714 Sodium acetate, for HPLC, LiChropur, 99.0-101.0% (NT)
89273 Borate buffer, for HPLC, LiChropur, 0.127-0.140 M
93752 Phosphoric acid solution, 49.5-50.5%, for HPLC, LiChropur
57618 Potassium phosphate monobasic, for HPLC, LiChropur, 99.5-101.0% (T)
59678 Potassium phosphate dibasic, for HPLC, LiChropur, 99.0-101.0% (T)
56778 Triethylammonium phosphate solution, for HPLC, 0.95-1.05 M
56581 Sodium perchlorate monohydrate, for HPLC, LiChropur, 99.0-101.0% (T)
56982 Potassium phthalate monobasic, for HPLC, LiChropur, 99.5-100.5% (HPLC)
52074 Sodium phosphate monobasic, for HPLC, 99.0-101.0% (T)
57619 Acetic acid – triethylamine solution 1:1, for HPLC, LiChropur
63961 Triethylamine hydrochloride, for HPLC, LiChropur, 99.0-101.0% (AT)
56865 Ammonium trifluoroacetate, for HPLC, 99.0-101.0% (NT)
49685 Phosphoric acid, for HPLC, LiChropur, 85%
5.43808 Acetic acid 100%, for HPLC LiChropur
5.43828 ortho-Phosphoric acid 85%, for HPLC LiChropur
5.43832 Sodium chloride, for HPLC LiChropur
5.43838 di-Sodium hydrogen phosphate anhydrous, for HPLC LiChropur
5.43837 Ammonium dihydrogen phosphate, for HPLC LiChropur
5.43804 Formic acid 98 - 100%, for HPLC LiChropur
5.43833 Sodium acetate trihydrate, for HPLC LiChropur
5.43835 Ammonium hydrogen carbonate, for HPLC LiChropur
5.43827 Sulfuric acid 98%, for HPLC LiChropur
5.43839 di-Potassium hydrogen phoshpate anhydrous, for HPLC LiChropur
5.43841 Potassium dihydrogen phosphate anhydrous, for HPLC LiChropur
5.43834 Ammonium acetate, for HPLC LiChropur
93350 Trizma® base, puriss. p.a., ≥99.7% (T)
59510 Methanesulfonic acid, for HPLC, LiChropur, ≥99.5% (T)

Technical Service:

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

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?