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Home  >  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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Babcock 110V 60Hz centrifuge 8 bottle capacity (Representative photo only)

Babcock 110V, 60Hz centrifuge; 8 bottle capacity

Power VAC 110,Max RCF x g 166,Product Type Extraction
EW-17360-00
Available for order
or call 1-888-358-4705 to order
$4,670.00 USD/EACH

Qty:

Mojonnier 220V centrifuge 8 bottle capacity (Representative photo only)

Mojonnier 220V, centrifuge; 8 bottle capacity

Power VAC 220,Max RCF x g 100,Product Type Extraction
EW-17360-40
Available for order
or call 1-888-358-4705 to order
$8,230.00 USD/EACH

Qty:

Electrothermal MM Micro Kjeldahl Extraction Heater 600W 230V UK (Representative photo only)

Electrothermal MM Micro-Kjeldahl Extraction Heater, 600W, 230V UK

CE Compliance Yes,Power VAC 230,Brand Electrothermal
EW-03074-32
Available for order
or call 1-888-358-4705 to order
$3,110.00 USD/EACH

Qty:

EW-03076-09 03076-00 3-position heater shown as example only.  Check individual details.

Electrothermal Electromantle Extraction Heater - 3 positions, 1000 mL, 115V

Flask size mL 1000,CE Compliance Yes,Power VAC 115
EW-03076-09
Usually ships in 6 days.
$1,560.00 USD/EACH

Qty:

EW-34590-65 Mojonnier extraction flask

Mojonnier Glass Extraction Flask, 25 mL; 1/Pk

Capacity mL 25,Material Glass
EW-34590-65
In stock.
$69.50 USD/EACH

Qty:

Soxhlet extraction glassware systems 250 mL (Representative photo only)

Soxhlet extraction glassware systems, 250 mL

Product Type Extraction Glassware
EW-99036-20
In stock.
$394.00 USD/EACH

Qty:

EW-34590-40 Paley bottle, cheese test, 3/case

Glass Paley Bottles, Cheese Cream Test, 9 gram Sample; 3/Case

Material Glass,Product Type Extraction bottles
EW-34590-40
Available for order
or call 1-888-358-4705 to order
$202.00 USD/CASE of 3

Qty:

EW-99036-10 Soxhlet extraction glassware systems, 125 mL

Soxhlet extraction glassware systems, 125 mL

Product Type Extraction Glassware
EW-99036-10
Usually ships in 8 days.
$366.00 USD/EACH

Qty:

EW-34590-15 Babcock bottle, half & half and ice cream test, 12/case

Babcock bottle, half & half and ice cream test, 12/case

Material Glass,Product Type Extraction bottles
EW-34590-15
Usually ships in 10 days.
$225.25 USD/CASE of 12

Qty:

Glass Babcock Bottle Milk Test 18 gram Sample 1 Pack (Representative photo only)

Glass Babcock Bottle, Milk Test, 18 gram Sample; 1/Pack

Material Glass,Product Type Extraction bottles
EW-34590-06
Usually ships in 15 days.
$24.75 USD/EACH

Qty:

Glass Babcock Bottles Ice Cream Test 18 gram Sample 12 Case (Representative photo only)

Glass Babcock Bottles, Ice Cream Test, 18 gram Sample; 12/Case

Material Glass,Product Type Extraction bottles
EW-34590-10
In stock.
$244.75 USD/CASE of 12

Qty:

EW-03076-13 3-position heater/stirrer shown as example only.  Check individual details.
EW-03076-13
Usually ships in 6 days.
$1,885.00 USD/EACH

Qty:

Pipette for Gerber test 11 mL capacity Case of 12  (Representative photo only)

Pipette for Gerber test, 11-mL capacity. Case of 12.

Product Type Fixed Volume Pipettors
EW-34590-63
Available for order
or call 1-888-358-4705 to order
$270.75 USD/CASE

Qty:

EW-03076-10 03076-00 3-position heater shown as example only.  Check individual details.

Electrothermal Electromantle Extraction Heater - 3 positions, 1000 mL, 230V

Flask size mL 1000,CE Compliance Yes,Power VAC 230
EW-03076-10
Usually ships in 6 days.
$1,560.00 USD/EACH

Qty:

EW-03075-14 Image 03075-00 shown as example only.  Check individual details.

Electrothermal MQ 6-Well Micro-Kjeldahl Extraction Heater, 300mL, 230V UK

CE Compliance Yes,Power VAC 230,Brand Electrothermal
EW-03075-14
Available for order
or call 1-888-358-4705 to order
$3,355.00 USD/EACH

Qty:

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Home  >  Extraction Apparatus