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Acid pump kit UDK129 115V

https://www.velp.com/en-ww/acid-pump-kit-udk129-115v-v1.aspx Accessories > Acid pump kit UDK129 115V Acid pump kit UDK129 115V Acid pump for the determination of alcohol, volatile acids and phenols. Acid pump kit UDK129 115V A00000423

Acid pump kit UDK1X9 230V

https://www.velp.com/en-ww/acid-pump-kit-udk1x9-230v-v2.aspx Accessories > Acid pump kit UDK1X9 230V Acid pump kit UDK1X9 230V Acid pump for the determination of alcohol, volatile acids and phenols. Acid pump kit UDK1X9 230V A00000422

FIWE Fiber Analyzers

https://www.velp.com/en-ww/fiwe-fiber-analyzers.aspxFIWE 3 SA30520201 FIWE 3 SA30530201 FIWE 3 SA30540201 FIWE 6 SA30520200 FIWE 6 SA30530200 FIWE 6 SA30540200 Crude Fiber, Neutral & Acid Detergent Fiber FIWE 3 and FIWE 6 are fiber analyzers suitable for raw fiber extraction, conventionally known as an indigestible residue. Rapid analysis, reliable results and high reproducibility are some of the most relevant benefits of [...]

HU 6 Hydrolysis Unit

https://www.velp.com/en-ww/hu-6-hydrolysis-unit.aspxHydrolysis is performed in an acidic environment (4N hydrochloric acid) and in some cases also in a basic environment (20% w/v ammonia) for about 60 minutes at a temperature of 170°C. The hydrolyzed sample is then filtered in a glass crucible and washed with warm deionized water to eliminate traces of hydrochloric acid. The HU 6 is [...]

UDK 129 Kjeldahl Distillation Unit

https://www.velp.com/en-ww/udk-129-kjeldahl-distillation-unit.aspx The most suitable distiller for laboratories looking for a simple but efficient instrument for Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content. ... Programmable sodium hydroxide addition High-precision pump ensuring constant [...]

The Digestion Phase

https://www.velp.com/en-ww/kjeldahl-digestion.aspxVapors that escape from the tubes are aspirated through the suction cap by a JP recirculating water vacuum pump and eliminated in an SMS scrubber. ... Add the sample, acid and catalyst in the test tube Place the sample into the most suitable VELP glass test tube along with 12 - 20 ml of concentrated sulfuric acid , as specified in the [...]

UDK 149 Video - Automatic and Versatile Distillation Unit

https://www.velp.com/en-ww/udk-149-video-automatic-and-versatile-distillation-unit.aspxIt offers unique performance, thanks to the exclusive components such as patented steam generator (no pressure inside), high-precision pump , and patent pending titanium condenser that ensures limited water consumption and distillate temperature always below the threshold value. ... Automatic addition of all the reagents involved (sodium hydroxide, water, boric [...]

UDK 159 Video - Fully Automated Kjeldahl Analysis

https://www.velp.com/en-ww/udk-159-video-fully-automated-kjeldahl-analysis.aspxIt offers unique performance, thanks to the exclusive components such as patented steam generator (no pressure inside), high-precision pump (and burette) , and patent pending titanium condenser that ensures limited water consumption and distillate temperature always below the threshold value. ... Automatic addition of all the reagents involved (sodium hydroxide, water, boric [...]

THE NEW UDK DISTILLATION UNITS: 6 REASONS WHY THEY MAKE A DIFFERENCE

https://www.velp.com/en-ww/the-new-udk-distillation-units-6-reasons-why-they-make-a-difference-in-the-lab.aspxDiscover the 6 reasons why choosing the new VELP UDK Distillation Units for your Kjeldahl nitrogen analysis, TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), TVBN, sulfites, phenols, volatile acids, cyanides, and alcohol content. 1. ... New Acid pump kits are available for the determination of alcohol, volatile [...]