Coolest 20 Kjeldahls

 

Labconco 2127602 Six-Place Kjeldahl Distillation Apparatus 240V

Labconco 2127602 Six-Place Kjeldahl Distillation Apparatus, 240V

Labconco 2127602 Six-Place Kjeldahl Distillation Apparatus, 240V - Constructed of epoxy-coated steel mounted on a molded epoxy resin base. Inlet and outlet water connections are 3/4″ npt. Designed for mounting on a base cabinet or table. Includes 6 connecting bulbs and 6 delivery tubes. Features six 600 watt heaters with six individual infinite-control knobs with variable input from 20-100% capacity and distillation manifold equipped with six seamless stainless steel tubes, cooling water temperature gauge and remote control flow valve. Requires 500 or 800 ml kjeldahl flasks (not included). Supply line must be 1/2″ id minimum. Provides macro distillation for nitrogen determination of 1 to 6 samples up to five grams.

 

Labconco 6505000 Micro Kjeldahl Flask Carrier

Labconco 6505000 Micro Kjeldahl Flask Carrier

Labconco 6505000 Micro Kjeldahl Flask Carrier - With ball-bearing base plate that remains stationary while the carrier turns 360° for easy loading. Constructed of corrosion-resistant, vinyl-coated steel. The carrier will hold 12 each 100 ml micro kjeldahl flasks upright at a 29° angle or 16 flasks inverted for drying. Carrier reduces breakage and helps prevent sample spillage.

 

Laboratory Distillation Kit Includes Condenser Kjeldahl Distilling Column and Much More

Laboratory Distillation Kit Includes Condenser, Kjeldahl Distilling Column and Much More!

Laboratory Distillation Kit Includes Condenser, Kjeldahl Distilling Column and Much More! - Don’t try this at home. And let’s remember that this is for laboratory distilling. You add some 1/4″ id tubing for the liebig ports. Includes good directions for distilling ethanol and acetic acid. Includes a 300mm liebig condenser, kjeldahl distilling column with 50mm dia bulb and rubber stoppers, 500ml bomex boiling flask with 8″ iron tripod, 2-foot lab stand/base with a single burette clamp, 500ml graduated erlenmeyer flask and a 6″ square of ceramic-coated wire gauze. Still in the lab distillation made heuristic. Nothing explains a process like a little hands-on experience, and this laboratory distillation kit is for showing instead of telling.

 

Labconco 2128501 Two-Place Kjeldahl Distillation Apparatus 115V 5060Hz

Labconco 2128501 Two-Place Kjeldahl Distillation Apparatus, 115V, 50/60Hz

Labconco 2128501 Two-Place Kjeldahl Distillation Apparatus, 115V, 50/60Hz - Counterflow heat exchanger controls back pressure and maximizes the rate of distillation for uniformity of results. Distillation manifold with seamless stainless steel tubing no fittings or gaskets are required eliminating a potential leak source. Electric heaters with curved ceramic bases to cradle 500 or 800 ml kjeldahl digestion flasks. One-piece borosilicate glass connecting bulbs separate liquid from vapors prior to the vapors entering the condenser and effectively traps caustic mist that may carry over to the recovery solution. One-piece borosilicate glass delivery tubes with long necks, round bottoms and thick walls to help eliminate pressure fluctuations in the distillation phase.

 

Corning 5420-500 Pyrex Round Bottom Kjeldahl Flask with Long Neck Rubber Stopper Number 6 101 mm Diameter

Corning 5420-500 Pyrex Round Bottom Kjeldahl Flask with Long Neck, Rubber Stopper Number 6, 101 mm Diameter

Corning 5420-500 Pyrex Round Bottom Kjeldahl Flask with Long Neck, Rubber Stopper Number 6, 101 mm Diameter - They can be used in astm e258 procedures. Have tooled finished necks for extra strength and uniform stopper fit. Reference astm e1377. Wall thicknesses are controlled to offer the optimum balance between thermal shock and chemical resistance. Care must be taken to ensure the bottoms of the flasks do not come in contact with the heating elements. Stopper not included.

 

Chemglass AF-0520-02 Airfree Single Neck Reaction Flask with 2mm Glass Stopcock Kjeldahl Shape 1420 Standard Taper Outer Joint 25ml Capacity

Chemglass AF-0520-02 Airfree Single Neck Reaction Flask with 2mm Glass Stopcock, Kjeldahl Shape, 14/20 Standard Taper Outer Joint, 25ml Capacity

Chemglass AF-0520-02 Airfree Single Neck Reaction Flask with 2mm Glass Stopcock, Kjeldahl Shape, 14/20 Standard Taper Outer Joint, 25ml Capacity - S. Constant pressure retaining device or a 0-4mm chem-cap airfree inlet valve. Lower portion of flask fits standard heating mantles. Kjeldahl shape facilitates heating and stirring while permitting easy transfer of liquids or solids. Available with a choice of a 2mm high vacuum glass stopcock having a s.

 

Kjeldahl Apparatus With 6 Regulator Soxhlet Apparatus

Kjeldahl Apparatus With 6 Regulator Soxhlet Apparatus

Kjeldahl Apparatus With 6 Regulator Soxhlet Apparatus - Mail the type you choose, if you have question, contack me without doubt. Environmentally friendly and durable, reusable, hand washable in warm water. Kjeldahl apparatus with 6 regulator soxhlet apparatus. For more information, please see the product description. Erally used lab instrument used for physics and chemistry experiment, the best choice for the laboratory.

 

VELP Scientifica F30200120 Model UDK 129 Kjeldahl Distillation Unit 2100W 230V 50-60 Hz

VELP Scientifica F30200120 Model UDK 129 Kjeldahl Distillation Unit, 2100W, 230V, 50-60 Hz

VELP Scientifica F30200120 Model UDK 129 Kjeldahl Distillation Unit, 2100W, 230V, 50-60 Hz - Entry-level kjeldahl distillation unit for your analyses concerning different applications such as determining ammonia cal nitrogen, protein determination, nitrogen content (kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/devarda), phenols, volatile acids, cyanides and alcohol content.

 

Plasticoid U800M180 Rubber Stopper for 800 mL Kjeldahl Flasks Pack of 12

Plasticoid U800M180 Rubber Stopper for 800 mL Kjeldahl Flasks (Pack of 12)

Plasticoid U800M180 Rubber Stopper for 800 mL Kjeldahl Flasks (Pack of 12) - Top diameter 39mm bottom diameter 28mm height 35mm one-hole bore diameter 8mm. Choice of styles solid or with one hole of proper size for 800ml pyrex kjeldahl flasks. One-hole style can be enlarge or the solid stopper bored to take larger sizes.

 

Wilmad-LabGlass LG-7920-108 Kjeldahl Flask 500mL Standard Taper 2926

Wilmad-LabGlass LG-7920-108 Kjeldahl Flask, 500mL, Standard Taper 29/26

Wilmad-LabGlass LG-7920-108 Kjeldahl Flask, 500mL, Standard Taper 29/26 - Used daily in academia, healthcare and chemical, petroleum and other industrial applications, wilmad offers 7000+ items as part of their standard catalog as well as custom fabrication for individual glassware, glass repair services and oem glass parts. Scientists rely on the expertise and artistic skills of wilmad-labglass’ engineers and glass specialists to manufacture nmr and epr consumables and laboratory glassware of the highest quality. These round bottom borosilicate glass flasks with standard taper outer joint have a very long neck and are used in the kjeldahl method.

 

Wilmad-LabGlass LG-7920-106 Kjeldahl Flask 800mL Standard Taper 2440

Wilmad-LabGlass LG-7920-106 Kjeldahl Flask, 800mL, Standard Taper 24/40

Wilmad-LabGlass LG-7920-106 Kjeldahl Flask, 800mL, Standard Taper 24/40 - Used daily in academia, healthcare and chemical, petroleum and other industrial applications, wilmad offers 7000+ items as part of their standard catalog as well as custom fabrication for individual glassware, glass repair services and oem glass parts. These round bottom borosilicate glass flasks with standard taper outer joint have a very long neck and are used in the kjeldahl method. Scientists rely on the expertise and artistic skills of wilmad-labglass’ engineers and glass specialists to manufacture nmr and epr consumables and laboratory glassware of the highest quality.

 

GSC International 4005-KB Distilling Kjeldahl Bulb with 2440 Ground Joint 1 Height 1 Wide 1 Length Borosilicate Glass

GSC International 4005-KB Distilling Kjeldahl Bulb with 24/40 Ground Joint, 1″ Height, 1″ Wide, 1″ Length, Borosilicate Glass

GSC International 4005-KB Distilling Kjeldahl Bulb with 24/40 Ground Joint, 1″ Height, 1″ Wide, 1″ Length, Borosilicate Glass - The high quality laboratory grade distilling apparatus is provided with borosilicate glass pieces that feature 24/40 ground joints which allow secure fits and ease in assembling the apparatus. The complete kit includes a kjeldahl bulb, graham condenser with coil for greater cooling surface, 250mm, flat bottom boiling flask, drip tip adapter, erlenmeyer flask, 500ml, support stand, burette clamp, tripod stand and wire gauze.

 

Kjeldahl nitrogen determination distillationKjeldahl micro Distillation Unit Distillation set lab glassware

Kjeldahl nitrogen determination distillation,Kjeldahl micro Distillation Unit Distillation set lab glassware

Kjeldahl nitrogen determination distillation,Kjeldahl micro Distillation Unit Distillation set lab glassware - This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware. Note we will send the product to you as soon as possible if you have any questions , please feel free to contact us. The thickness of the flask wall is 2. 3 borosilicate glass. Annealing point——560 linear coefficient of expansion—— 320-7/ softening point——820 2. 5mm. Be made of g3. The product usually takes 7–13 business days to arrive to your hand after your order is confirmed technical parameters 1.

 

Kimax Kjeldahl Flasks 500mL Capacity

Kimax Kjeldahl Flasks, 500mL Capacity

Kimax Kjeldahl Flasks, 500mL Capacity - Tooled neckwithout stoppers. Reinforced bead at the top. Designed from astm e 1377, type i requirements.

 

Kemtech A172440 Kjeldahl Trap Adapter 2440 Standard Taper Inner Joint

Kemtech A172440 Kjeldahl Trap Adapter, 24/40 Standard Taper Inner Joint

Kemtech A172440 Kjeldahl Trap Adapter, 24/40 Standard Taper Inner Joint - With two standard taper inner joints that are parallel and at a 75 degree angle to the connecting tube. Synthware distillation adapter with kjeldahl trap. Distance between joints is approximately 200mm.

 

Ricca 1070-5 Boric Acid 4 Aqueous Solution with Bromocresol Green-Methyl Red Indicator for Kjeldahl Nitrogen Analysis 20 L

Ricca 1070-5 Boric Acid, 4% Aqueous Solution with Bromocresol Green-Methyl Red Indicator, for Kjeldahl Nitrogen Analysis, 20 L

Ricca 1070-5 Boric Acid, 4% Aqueous Solution with Bromocresol Green-Methyl Red Indicator, for Kjeldahl Nitrogen Analysis, 20 L - The solution produces a green color in a basic environment and red color in an acidic environment. Ricca chemical company 1070-5 boric acid, 4% aqueous solution with bromocresol green-methyl red indicator, 20 l is intended for use in kjeldahl nitrogen determinations. The product is lot numbered and expiration dated.

 

Labconco 2081300 Replacement Connecting Kjeldahl Bulb Pack of 6

Labconco 2081300 Replacement Connecting Kjeldahl Bulb (Pack of 6)

Labconco 2081300 Replacement Connecting Kjeldahl Bulb (Pack of 6) - The connecting bulb separates liquid from vapors prior to the vapors entering the condenser and its double baffle design effectively traps caustic mist that may carry over to the recovery solution. Provide connection between a kjeldahl flask and distillation rack. One-piece borosilicate glass.

 

Deschem 250ml2440Glass Recovery FlaskPyriformKjeldahlRotary Evaporator Bottle

Deschem 250ml,24/40,Glass Recovery Flask,Pyriform,Kjeldahl,Rotary Evaporator Bottle

Deschem 250ml,24/40,Glass Recovery Flask,Pyriform,Kjeldahl,Rotary Evaporator Bottle - Softening point——820℃. Annealing point ——560℃. Linear coefficient of expansion—— 32×10-7/℃. Be made from g33 borosilicate glass.

 

CHEM SCIENCE INC 07020204 Flask Kjeldahl Long Neck with Standard Tapper Joint Joint 2440 Capacity 300 mL

CHEM SCIENCE INC 070.202.04 Flask, Kjeldahl, Long Neck with Standard Tapper Joint, Joint 24/40, Capacity 300 mL

CHEM SCIENCE INC 070.202.04 Flask, Kjeldahl, Long Neck with Standard Tapper Joint, Joint 24/40, Capacity 300 mL - 04 flask, kjeldahl, long neck with standard tapper joint, joint 24/40, capacity 300ml. 202. , Tlg 070. Kjeldahl shaped flask with a standard taper outer joint.

 

Kjeldahl Flask 50ml - Borosilicate Glass - Glass Stopper 1926 Socket Size - Long Neck Round Bottom - Eisco Labs

Kjeldahl Flask, 50ml – Borosilicate Glass – Glass Stopper, 19/26 Socket Size – Long Neck, Round Bottom – Eisco Labs

Kjeldahl Flask, 50ml – Borosilicate Glass – Glass Stopper, 19/26 Socket Size – Long Neck, Round Bottom – Eisco Labs - As per din iso 12360 standard. Eisco labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. Low temperature gradient- can withstand high temperatures & thermal shocks. Eisco labs borosilicate glass has the following heat tolerances strain point -515°c | annealing point 565°c | softening point 820°c. Borosilicate glass, long neck, round bottom, 19/26 socket size, interchangeable glass stopper. Autoclavable, with superior chemical durability. Designed for nitrogen determination as per kjeldahl method. 75″ tall, neck diameter measures 0. Flask measures 6. 75″, round bottom diameter measures 2″. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.





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