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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Sodium hydroxide solution 32 - 33 % w/w p. a. (for Kjeldahl N determination)

CHEMSOLUTE®

GHS05
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1304-2.5L-PE

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 2.5 l Login / Register here
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1304-1L-PE

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 1 l Login / Register here
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1

 1304-5L

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2

 1304-10L

This product of our assortment corresponds with your search.

 10 l Login / Register here
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1304-20L

This product of our assortment corresponds with your search.

 20 l Login / Register here
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1304-25L

This product of our assortment corresponds with your search.

 25 l Login / Register here
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1304-800L-IBC

This product of our assortment corresponds with your search.

 800 l Login / Register here
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Ammonia solution 25 % p. a., ISO, Ph. Eur. (250 g NH₃/kg)

CHEMSOLUTE®

GHS05 GHS07 GHS09
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1

 2672-1L-PE

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 1 l Login / Register here
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2

 2672-2.5L-PE

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 2.5 l Login / Register here
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3

 2672-5L

This product of our assortment corresponds with your search.


Accessories  Accessories  		5 l Login / Register here
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4

 2672-25L

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Accessories  Accessories  		25 l Login / Register here
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Sodium hypochlorite solution 47/50 %

CHEMSOLUTE®

GHS05 GHS09
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1

 1305-2.5L

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 2.5 l Login / Register here
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2

 1305-1L

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 1 l Login / Register here
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Sodium hydroxide 32 % w/w puriss.

CHEMSOLUTE®

GHS05
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1

 1381-2.5L-PE

This product of our assortment corresponds with your search.

 2.5 l Login / Register here
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Sodium hydroxide solution 20 % pure (19.5 - 20.5 %)

CHEMSOLUTE®

GHS05
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1

 1315-1L

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 1 l Login / Register here
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Ammonia solution 25 % puriss. (250 g NH₃/kg)

CHEMSOLUTE®

GHS05 GHS07 GHS09
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2673-4KG

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Canisters   without   degassing   cap.   		4 kg Login / Register here
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2673-8KG

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Canisters   without   degassing   cap.   		8 kg Login / Register here
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Sodium hydroxide 25 % w/w p. a.

CHEMSOLUTE®

GHS05
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1

 1391-25L

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Accessories  Accessories  		25 l Login / Register here
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Ammonia solution 30 – 33 % p. a., ACS, Ph. Eur. (300 – 330 g NH₃/kg)

CHEMSOLUTE®

GHS05 GHS07 GHS09
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1

 2683-2.5L

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 2.5 l Login / Register here
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Sodium hydroxide solution 2.5 mol/l (2.5 N) traceable to SRM 93440 BAM

CHEMSOLUTE®

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6330-2.5L-PE

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 PE Login / Register here
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Ammonia solution superpure for trace analysis (25 % w/w)

CHEMSOLUTE®

GHS05 GHS07 GHS09
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2671-250ML-PE

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 PE Login / Register here
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 2671-500ML-PE

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 PE Login / Register here
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 2671-1L-PE

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 PE Login / Register here
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Sodium hydroxide solution technical grade 15 % (14–16 %)

CHEMSOLUTE®

GHS05
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1

 1376-11KG

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Accessories  Accessories  		11 kg Login / Register here
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Potassium hydroxide solution 50 % (v/v) (500 g KOH/l)

CHEMSOLUTE®

GHS05 GHS07
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1614-5L

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 5 l Login / Register here
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Sodium hydroxide 15 % w/w puriss.

CHEMSOLUTE®

GHS05
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1

 1364-2.5L-PE

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 2.5 l Login / Register here
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Sodium hydroxide solution 32 % w/w p. a. (for Kjeldahl N determination)

CHEMSOLUTE®

GHS05
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1

 1390-2.5L-PE

This product of our assortment corresponds with your search.

 2.5 l Login / Register here
Product discontinued. Successor product: 1304-2.5L-PE
1390-5L-PE

This product of our assortment corresponds with your search.


Accessories  Accessories  		5 l Login / Register here
Product discontinued. Successor product: 1304-5L

2

 1390-10L

This product of our assortment corresponds with your search.


Accessories  Accessories  		10 l Login / Register here
Product discontinued. Successor product: 1304-10L

3

 1390-20L

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Accessories  Accessories  		20 l Login / Register here
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Product scheduled for discontinuation
Successor product: 1304-20L

4

 1390-25L

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Accessories  Accessories  		25 l Login / Register here
Product discontinued. Successor product: 1304-25L

Ammonia solution 27.5 % p. a., ISO, Ph. Eur. (275 g NH₃/kg)

CHEMSOLUTE®

GHS05 GHS07 GHS09
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1

 2679-5L

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Sodium hydroxide 25 %

CHEMSOLUTE®

GHS05
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6378-25KG

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Minimum order quantity 8 packs or a multiple!
 25 kg Login / Register here
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Sodium hydroxide sol. 45 %

CHEMSOLUTE®

GHS05
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1306-45KG

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Minimum order quantity 3 packs or a multiple!
 45 kg Login / Register here
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1306-70KG

This product of our assortment corresponds with your search.

Minimum order quantity 2 packs or a multiple!
 70 kg Login / Register here
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1306-76KG

This product of our assortment corresponds with your search.

Minimum order quantity 10 packs or a multiple!

Accessories  Accessories  		76 kg Login / Register here
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Sodium hydroxide solution 30 % w/w Ph. Eur., USP

CHEMSOLUTE®

GHS05
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1360-200L

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 200 l Login / Register here
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1360-1000L

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 1000 l Login / Register here
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Sodium hydroxide solution 40 %

CHEMSOLUTE®

GHS05
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1368-30L

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Minimum order quantity 5 packs or a multiple!
 30 l Login / Register here
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Sodium hydroxide solution 5 %

CHEMSOLUTE®

GHS05
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1

 1324-30KG

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Minimum order quantity 3 packs or a multiple!

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Sodium hydroxide solution 50 %

CHEMSOLUTE®

GHS05
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1363-1500KG

This product of our assortment corresponds with your search.

Minimum order quantity 2 packs or a multiple!

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Sodium hydroxide solution 8 mol/l

CHEMSOLUTE®

GHS05
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1343-30L-KANISTER

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Minimum order quantity 25 packs or a multiple!

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You cannot order this article ONLINE due to individual agreements with your company.

Sodium hydroxide technical grade 30 %

CHEMSOLUTE®

GHS05
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1380-70KG

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Minimum order quantity 2 packs or a multiple!
 70 kg Login / Register here
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 BOD-Measurement-System BD 600

Tintometer

BOD measurement is an important measurement of the effects of domestic and industrial waste water on sewage plants and outflow points. The sensor system BD 600 is a 6 sample system that allows precise measurements of BOD based on the manometric principle. Manometric respirometers relate oxygen uptake to the change in pressure caused by oxygen consumption while maintaining a constant volume. Due to the modern integral pressure sensors, it is not necessary to use mercury for the measurements. The BOD values are stored automatically in the sensor memory at regular intervals and can be called up on the large-format display at any time without the need for time-consuming conversion using factors. This means that test series that end on a Sunday can be evaluated during the following week without any problem. Measurement series can be stored on USB stick/ SD card or transferred via USB cable to evaluate the data on a computer. The measurement period is user-selectable between 1 and 28 days to suit the application. While short measurement periods are useful for scientific applications, standard BOD measurements typically extend over a period of 5 days - and manometric determination of OECD, for example, generally takes place over a period of 28 days....

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 Reagents VARIO for Photometer Lovibond®and HACH®

Tintometer
GHS03 GHS05 GHS07 GHS08 Restricted raw material

Suitable for Lovibond ®Photometers as well as for Photometers of company HACH ®*...

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