Bases

Our bases (alkalis) are characterised by the highest purity and quality and are suitable for a wide range of applications. Whether you need an alkaline solution for analysis or synthesis, you will find it with us.
Our range includes a wide variety of bases, available in different sizes to suit your individual needs. Whether you are looking for sodium hydroxide, potassium hydroxide, calcium hydroxide or other bases, we have the right product for you.

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Ammonia solution 25% for analysis EMSURE®

Merck

GHS05 GHS07 GHS09
PO number Package size Price per package    
1.05432.1000

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1.05432.1011

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1.05432.2500

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1.05432.2511

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1.05432.5000

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1.05432.9025

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Sodium hydroxide solution 1 mol/l -1 N solution

AnalytiChem

GHS05
PO number Package size Price per package    
01030.2000

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500 ml Login / Register here
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01030.3000

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01030.4000

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01030.5020

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01030.5400

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01030.5300

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01030.6400

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01030.6020

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01030.7020

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Sodium hydroxide solution 0.1 mol/l - 0.1 N solution

AnalytiChem

GHS05
PO number Package size Price per package    
01031.2000

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01031.3000

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01031.4000

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01031.5020

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01031.5400

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01031.5300

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01031.6020

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01031.6400

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01031.7020

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Potassium hydroxide solution in isopropanol acc. to DIN 51558 part 1 c(KOH)=0.1 mol/l (0,1 N) Titripur®

Merck

GHS02 GHS05 GHS07
PO number Package size Price per package    

1

1.05544.1000

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1.05544.1003

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Sodium hydroxide solution 2 mol/l - 2 N solution

AnalytiChem

GHS05
PO number Package size Price per package    

1

01035.3000

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01035.4000

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Sodium hydroxide solution 32 % for analysis N < 2 ppm for determination of nitrogen

AnalytiChem

GHS05
PO number Package size Price per package    
05189.3000

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05189.4000

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05189.5020

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05189.5300

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05189.6020

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05189.7020

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Ammonia solution 25% EMPROVE® ESSENTIAL Ph Eur,BP

Merck

GHS05 GHS07 GHS09
PO number Package size Price per package    
1.05422.1000

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1.05422.2500

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1.05422.9025

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1.05422.9180

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Sodium carbonate decahydrate, puriss., meets analytical specification of BP, FCC, Ph. Eur., E500, 99.5-100.5% (ex dried subst.)

Honeywell

GHS07
PO number Package size Price per package    
13414-1KG

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13414-2.5KG

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SODIUM HYDROXIDE SOLUTION MIN. 10% (1.11) FOR ANALYSIS EMSURE®

Merck

GHS05
PO number Package size Price per package    

1

1.05588.1000

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1.05588.9010

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SODIUM CARBONATE DECAHYDRATE FOR ANALYSIS EMSURE® ISO,REAG. PH EUR

Merck

GHS07
PO number Package size Price per package    
1.06391.1000

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1.06391.5000

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1.06391.9025

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1.06391.9050

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Sodium hydroxide solution 0.05 mol/l - 0.05 N solution

AnalytiChem

GHS05
PO number Package size Price per package    
01056.2000

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500 ml Login / Register here
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01056.3000

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01056.4000

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01056.5020

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01056.5400

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01056.6400

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Sodium hydroxide solution 25 % technical grade for regeneration of water desalination equiment

AnalytiChem

GHS05
PO number Package size Price per package    
05091.5020

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05091.6020

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05091.7020

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Sodium hydroxide solution 32 % pure N < 5 ppm

AnalytiChem

GHS05
PO number Package size Price per package    
05188.3000

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05188.4000

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05188.5300

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05188.6020

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05188.6400

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Sodium hydroxide solution 5 mol/l - 5 N solution

AnalytiChem

GHS05
PO number Package size Price per package    
01235.2000

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01235.3000

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01235.4000

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SODIUM HYDROXIDE SOLUTION MIN. 27% (1.30) FOR ANALYSIS (FOR THE DETERMINATION OF NITROGEN) EMSURE®

Merck

GHS05
PO number Package size Price per package    
1.05591.2500

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1.05591.9025

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Sodium hydroxide, puriss. p.a., ACS Reagent, K ≤0.02%, ≥98.0% (T), pellets

Honeywell

GHS05
PO number Package size Price per package    
71690-500G

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71690-1KG

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71690-5KG

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71690-10KG

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AMMONIA SOLUTION 25 % SUPRAPUR

Merck

GHS05 GHS07 GHS09
PO number Package size Price per package    
1.05428.0250

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1.05428.0500

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1.05428.1000

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1.05428.2500

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Sodium hydroxide solution 50 % pure

AnalytiChem

GHS05
PO number Package size Price per package    
05395.3000

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05395.4000

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05395.5020

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05395.6020

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05395.7020

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Ammonia solution 25 % NH3 for analysis

AnalytiChem

GHS05 GHS07 GHS09
PO number Package size Price per package    
06012.3010

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Sich-PE-Fl.DIN45,Entgasungsverschl.  
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06012.4010

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06012.5010

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06012.6010

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Lithium bis(trimethylsilyl)amide, 1.0 M solution in THF, J&KSeal

J&K

GHS02 GHS05 GHS07 GHS08
PO number Package size Price per package    
932250-100ML

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100 ml Login / Register here
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Product only available with individual approval

Potassium hydroxide 0.01 mol/l - 0.01 N solution in ethanol 92 vol. % denatured

AnalytiChem

GHS02 GHS07
PO number Package size Price per package    
06080.3700

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Glasflasche   DIN45  
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Tashiro’s indicator solution, In ethanol

Honeywell

GHS02
PO number Package size Price per package    
36083-250ML

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36083-1L

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0.1 MOL/L KOH IN ETHANOL

BAKER

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5645.1000

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0.5 MOL/L KOH IN ETHANOL 'BAKER ANALYZED' zur Analyse

BAKER

PO number Package size Price per package    
7131.1000

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ammonia solution 28 - 30 % for analysis, ACS, REAG. PH. EUR.

AnalytiChem

PO number Package size Price per package    
22661.2710

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22661.3710

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22661.4700

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Product scheduled for discontinuation

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