Kjeldahl Apparatus

Hooded Combination Kjeldahl units enclose the distillation and digestion apparatus so that process heat may be contained and vented from the laboratory. The hood surrounding the apparatus includes three collars: one for remotely-located exhaust blower connection, one for acid fume exhaust manifold…

…connections are 3/8" NPT. Frame is constructed of epoxy-coated steel. Features: two 600-watt heaters with two individual infinite-control knobs with variable input from 20-100% capacity and CPVC fume manifold fitted with two Teflon nipples. Requires 500 or 800 ml Kjeldahl flasks (not included).

…remote control flow valve. Inlet and outlet water connections are 3/8" NPT. Connection to water source with tubing and fittings is required (not included). Supply line must be 5/16" ID minimum. Includes 2 connecting bulbs and 2 delivery tubes. Requires 500 or 800 ml Kjeldahl flasks (not included).

Round bottom and long neck 30 mL size has square-cut mouth for multiple micro digestions; mouths of larger sizes are tooled for uniform rubber stopper fit. 30 mL flask conforms with ASTM Standard E 147 for microchemical apparatus; 100 mL through 800 mL flasks can be used in ASTM E 258 procedure.

Similar to CG-1032, but with joints of non-similar sizes at the upper and lower portion of the adapter. Dimensions are the same as the CG-1032.

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,…

…distilling apparatus are perfect for a student set. The kit contains everything necessary to demonstrate the properties of distillation. A comprehensive booklet is included which explains how the process of distillation is used in industry. The Boiling Flask, Erlenmeyer Flask and Kjeldahl Ball are…

…(#EF500) 1 Burette Clamp (#4-BC37) 1 Support Stand (#4-SSA55) 1 Burner Tripod (#4-BT52) 1 Wire Gauze with a ceramic center (#4000-1) 1 Kjeldahl Bulb with Stoppers (#400-2-K-S) PRODUCT WARNINGS WARNING: This product can expose you to chemicals including ceramic fiber,…

Used in the determination of crude fiber in feed, food and other agricultural products. Listed in AOAC methods. Frame is constructed of anodized aluminum mounted on a Colorlith base. Features: six 350-watt heaters operated by 6 individual infinite-control knobs with variable input from 20-100%…

…with six seamless stainless steel tubes, cooling water temperature gauge and remote control flow valve. Inlet and outlet water connections are 3/4" NPT. Supply line must be 1/2" ID minimum. Includes 6 connecting bulbs and 6 delivery tubes. Requires 500 or 800 ml Kjeldahl flasks (not included).

A companion to the Micro Kjeldahl Digestor, the RapidStill I is designed for labs that are determining micro quantities of protein/nitrogen. It may also be used to perform only one or two macro determinations per day by simply diluting and aliquoting the sample. Accepts digested samples up to 4 ml…

Provides automatic steam distillation for macro Kjeldahl nitrogen determinations. Compactly designed to fit on bench top. Each distillation takes five to ten minutes. Frame is constructed of epoxy-coated steel. Features: 1000-watt boiler heating element that surrounds 1000 ml flask to generate…

Enzymatic digestion for dietary fiber analysis by enzymes heating. High Reliability Non-stop sample mixing for homogeneity Constant temperature, no overheating of samples Excellent accuracy of +0.2°C Digital timer for reproducible results Complete System …

Cold extractor that performs rapid fat extraction directly in the same glass crucibles that are used by the FIWE Series for raw fiber analysis. Precise Results Reduces fat to below 1% improving analytical precision No loss – reduced sample remains in same crucible for…

Filtration unit for the final filtration and washing phase defined in the enzymatic method for dietary fiber extraction. Time Saving Single or multiple sample processing Short filtration time – under 20 minutes, even for 6 samples Pump to speed up filtration process &…

Fiber Analyzers that use pre-heated reagents for fiber analysis according to Weende, Van Soest and other official methods. High Performance Rapid analysis – 2 hours vs. 6 hours with manual systems Reliable results High reproducibility Back-pressure pump prevents…

Provides rapid digestions for nitrogen determination of 1 to 25 samples up to 2 grams using 250 ml tubes. Constructed of 25 individual ceramic heaters surrounded by 1" thick insulation board housed in chemically-etched aluminum casing with two fold-down handles. A heater element is encapsulated in…

Provides rapid digestions for nitrogen determination of 1 to 4 samples up to 2 grams using 250 ml tubes. Constructed of 4 individual ceramic heaters surrounded by 1" thick insulation board housed in chemically-etched aluminum casing. A heater element is encapsulated in each heater module. An RTD…