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Home  >  Lab Equipment > Extraction Apparatus

Extraction Apparatus

Extraction Apparatus

The Kjeldahl determination of nitrogen came as a result of beer. Danish chemist Johan Kjeldhal was hired by Copenhagen’s Carlsberg Laboratory in the 1870s. The lab was operated by Carlsberg Brewery which today is the fourth largest brewery in the world. The Danish beer company wanted to find a way to determine how much protein was in the grain used to make its malt. You got more beer if there was less protein. This is how Johan began researching his Kjeldahl determination. He focused on measuring the nitrogen in the protein. Now the multi-step Kjeldahl determination is used for protein analysis in the almost all foods and beverages. Cole-Parmer has an array of extraction and analytical glassware apparatuses for various applications, including: arsine, distillation, cyanide, Kjeldahl determination, Kuderna-Danish concentration, and solvent recovery. Outside of glassware, choose from various extraction heaters to address Kjeldahl determination on a macro or micro scale. Use soxhlet extraction glassware systems for continuous extraction of solids with a suitable solvent. If you have questions about the Kjeldahl determination or any other extraction process and supplies please contact one of our Technical Experts who will be happy to assist you.
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EW-34590-40 Paley bottle, cheese test, 3/case

Paley bottle, cheese test, 3/case

Product Type Extraction bottles,Material Glass,Qty/pk 3
EW-34590-40
Call 1-888-358-4705 for availability.
$189.00 USD/CASE of 3

Qty:
Representative photo only Babcock 110V 60Hz centrifuge 8 bottle capacity

Babcock 110V, 60Hz centrifuge; 8 bottle capacity

Product Type Extraction,Power VAC 110,Diameter 20" dia
EW-17360-00
Call 1-888-358-4705 for availability.
$4,390.00 USD/EACH

Qty:
EW-99036-00 Soxhlet extraction glassware systems, 25 mL

Soxhlet extraction glassware systems, 25 mL

EW-99036-00
Usually ships in 14 days.
$364.00 USD/EACH

Qty:
Representative photo only 300 ml Allihn condenser

300 ml Allihn condenser

EW-99037-30
Usually ships in 14 days.
$165.00 USD/EACH

Qty:
Representative photo only Babcock bottle ice cream test 12 case

Babcock bottle, ice cream test, 12/case

Product Type Extraction bottles,Material Glass,Qty/pk 12
EW-34590-10
Call 1-888-358-4705 for availability.
$229.00 USD/CASE of 12

Qty:
Representative photo only 125 ml Allihn condenser

125 ml Allihn condenser

EW-99037-26
Call 1-888-358-4705 for availability.
$117.00 USD/EACH

Qty:
Representative photo only 250 ml Friedrich condenser

250 ml Friedrich condenser

EW-99037-34
Call 1-888-358-4705 for availability.
$191.00 USD/EACH

Qty:
EW-34590-25 Babcock bottle, cream and cheese test, 12/case

Babcock bottle, cream and cheese test, 12/case

Product Type Extraction bottles,Material Glass,Qty/pk 12
EW-34590-25
Call 1-888-358-4705 for availability.
$196.00 USD/CASE of 12

Qty:
Representative photo only Babcock bottle skim milk test

Babcock bottle, skim milk test

Product Type Extraction bottles,Material Glass,Qty/pk 1
EW-34590-01
In stock.
$41.00 USD/EACH

Qty:
Representative photo only Soxhlet 300 ml flat bottom flask

Soxhlet 300 ml flat bottom flask

EW-99037-48
Usually ships in 13 days.
$46.00 USD/EACH

Qty:
Representative photo only Babcock bottle milk test 12 case

Babcock bottle, milk test, 12/case

Product Type Extraction bottles,Material Glass,Qty/pk 12
EW-34590-05
Call 1-888-358-4705 for availability.
$268.00 USD/CASE of 12

Qty:
Representative photo only Babcock bottle milk test

Babcock bottle, milk test

Product Type Extraction bottles,Material Glass,Qty/pk 1
EW-34590-06
In stock.
$23.00 USD/EACH

Qty:
Representative photo only Soxhlet 250 ml flat bottom flask

Soxhlet 250 ml flat bottom flask

EW-99037-46
In stock.
$33.00 USD/EACH

Qty:
Representative photo only Soxhlet 125 ml flat bottom flask

Soxhlet 125 ml flat bottom flask

EW-99037-44
Call 1-888-358-4705 for availability.
$33.00 USD/EACH

Qty:
Representative photo only 125 ml Soxhlet extractor body

125 ml Soxhlet extractor body

EW-99037-38
Usually ships in 14 days.
$148.00 USD/EACH

Qty:
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