ゲルハルトジャパン List of Products and Services

This product is a Soxhlet extraction device that performs extraction work on 4 or 6 samples using 500ml or 250ml flasks and an EV14 or EV16 hot plate. It comes with a plate top, airbus insertion parts, stainless steel support rods, cooling water supply pipes, Soxhlet glass components, a holder, and a power cord. 【Features】 ■ Capable of performing extraction work on 4 or 6 samples *For more details, please refer to the PDF materials or feel free to contact us.

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This product is a Kjeldahl digestion apparatus designed for performing digestion work using the Kjeldahl method with Kjeldahl flasks of 50ml, 100ml, 250ml, 500ml, and 750ml. Each digestion apparatus is equipped with a highly efficient glass exhaust manifold with a funnel-type adapter, which is designed to fit into the neck portion of the flask. 【Features】 ■ Designed for performing digestion work using the Kjeldahl method with Kjeldahl flasks ■ Equipped with a highly efficient glass exhaust manifold *For more details, please refer to the PDF document or feel free to contact us.

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This document explains the Kjeldahl method and the Dumas method, which are methods for analyzing nitrogen and protein. It includes the history of the Kjeldahl and Dumas methods, the characteristics and analysis flow of the Kjeldahl method, and the characteristics and analysis flow of the Dumas method. [Contents] ■ History of the Kjeldahl and Dumas methods ■ Characteristics of the Kjeldahl method ■ Analysis flow of the Kjeldahl method ■ Characteristics of the Dumas method ■ Analysis flow of the Dumas method *For more details, please refer to the PDF document or feel free to contact us.

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This is a document explaining the new food labeling standards. It includes trends in nutritional component analysis, comparisons between Japan's current situation and other countries, and information on nutritional components that will be mandatory for labeling. Please familiarize yourself with the nutritional components that will be required for labeling and use this information to meet the new standards. [Contents] ■ Trends in nutritional component analysis and food labeling laws ■ The global trend towards mandatory nutritional labeling ■ Japan's current situation compared to other countries ■ Nutritional components that will be mandatory for labeling, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

This document explains the Kjeldahl method and the Dumas method. It includes the history of the Kjeldahl and Dumas methods, the characteristics and analysis flow of the Kjeldahl method, and the characteristics and analysis flow of the Dumas method. For more details, please refer to the PDF data available for download in the catalog. 【Contents】 ■ History of the Kjeldahl and Dumas methods ■ Characteristics of the Kjeldahl method ■ Analysis flow of the Kjeldahl method ■ Characteristics of the Dumas method ■ Analysis flow of the Dumas method *For more details, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices

This document explains the new food labeling standards. It includes trends in nutritional component analysis, comparisons between Japan's current situation and other countries, and nutritional components that will be mandatory for labeling. For more details, please refer to the PDF data available for download in the catalog. [Contents] ■ Trends in nutritional component analysis ■ The international trend towards mandatory nutritional labeling ■ Comparison of Japan's current situation with other countries ■ Nutritional components that will be mandatory for labeling, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

Gerhardt Japan, which sells combustion-type nitrogen and protein measurement devices, Kjeldahl distillation and decomposition devices, and fully automatic Soxhlet apparatus, is currently offering a technical document titled "Trends in Protein Analysis by Combustion Method" for free. The document includes a wealth of information on the flow of protein analysis, details about analytical methods, new product information, and more. 【Contents】 ■ Flow of protein analysis ■ Comparison with Kjeldahl method ■ Analysis methods that are friendly to both the environment and people ■ Standardization of combustion methods ■ Features of combustion method devices ■ Introduction of Gerhardt's combustion method devices ■ Information on Gerhardt's new products, etc. *For more details, please refer to the PDF document or feel free to contact us.

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Gerhardt Japan, which sells combustion-type nitrogen and protein measurement devices, Kjeldahl distillation and decomposition devices, and fully automatic Soxhlet apparatus, is currently offering a technical document titled "Trends in the Analysis Technology of Nitrogen and Protein in Food" for free. The document includes an introduction to the combustion device "Dumasarm," comparisons with the traditional Kjeldahl method, and information on the principles of combustion method devices. [Contents] ■ Comparison with the Kjeldahl method ■ Principles of combustion method devices ■ Standardization of the combustion method ■ Introduction to Gerhardt's combustion device "Dumasarm," etc. *For more details, please refer to the PDF document or feel free to contact us.

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The "Dumasam N Pro" is a combustion analysis device developed specifically for measuring nitrogen/protein in various raw materials and products such as agricultural products, food, and pharmaceuticals. Samples can be combusted in double the amount compared to conventional methods, and two types of carrier gases, helium and argon, are now available. This device inherits the excellent high-speed measurement, low running costs, and high precision of conventional models while improving the standard auto-sampler to a 64-sample XY type. There are also many models compliant with food labeling laws. [Models compliant with food labeling laws] ■ Vapades ■ Keldahm ■ Soxsam ■ Hydrosam ■ Fiberzyme S *The seminar materials available for download below are a digest version. If you wish to receive the complete version, please contact us through the inquiry form.

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The new Keldahl decomposition device is a decomposition system using an aluminum block heater that enables rapid Keldahl decomposition or wet heating decomposition of various samples according to customer applications, thanks to its combination with a high-precision temperature controller. It features a full model change with a corrosion-resistant enamel coating and is equipped with LED lights to enhance visibility during decomposition. Additionally, it is possible to install an optional fan for air cooling, which also considers the reduction of total decomposition time.

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Soxhlet Sam offers three types of extraction devices with 2, 4, and 6 units. The extraction devices can be controlled from a computer with the dedicated software 'Soxhlet Sam Manager' installed, or from the compact 'MultiStat Controller'. Both the computer and the MultiStat Controller can control up to four extraction devices. The fully automated operation from the start to the end of analysis also enhances the safety of the operator. Additionally, this device controls the opening and closing of the safety door and the operation during solvent recovery using air from the included compressor. It does not use electric motors, which can be a source of trouble.

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"HydroSarm" is a device that fully automates the acid decomposition process, which is performed as a pretreatment for Soxhlet extraction. It features control of the decomposition process, fully automatic filtration, preservation and control of the process, control of cooling water, and automatic temperature control of washing water, completely automating the conventional method. Additionally, the recovery of acid is also performed automatically. Since filtration is done using filter paper, it is compatible with almost all Soxhlet extraction devices. [Features] ■ Versatility ■ Accuracy ■ Fully automatic acid decomposition system ■ Cost reduction through time-saving ■ High safety *For more details, please download the PDF or feel free to contact us.

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The "VAP200/300/400" is a steam distillation device that can be used for various Kjeldahl analyses of food, soil, agricultural products, pharmaceuticals, wastewater, and a wide range of analyses including alcohol distillation, ammonia nitrogen, and nitrate nitrogen. When combined with a Kjeldahl digestion device, it can form a system for Kjeldahl analysis that accommodates various samples. With a 7-inch full-color LCD touch panel, it allows for intuitive operation similar to that of a smartphone. 【Features】 ■ Quick start even with gaps between measurements ■ 7-inch full-color display ■ Easy menu navigation like a smartphone ■ Programmable alkali addition amount *For more details, please refer to the materials. Feel free to contact us as well.

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The "VAP450" is a steam distillation device that can be used for a wide range of analyses, including various Kjeldahl analyses of food, soil, agricultural products, pharmaceuticals, and wastewater, as well as alcohol distillation, ammonia nitrogen, and nitrate nitrogen. By combining it with a Kjeldahl decomposition device, it is possible to create a Kjeldahl analysis system that accommodates various samples. In addition to automatically dispensing dilution water, alkali, and absorbent solution, it is also possible to change the distillation power. 【Features】 ■ Quick start even with gaps between measurements ■ 7-inch full-color display ■ Easy menu navigation like a smartphone ■ Automatic waste liquid discharge function after distillation *For more details, please refer to the materials. Feel free to contact us as well.

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The measurement of dietary fiber in food using the "Fiberzyme S System" allows for space-saving and simultaneous processing of multiple samples. The entire structure of the "Fiber Bag S" is a filter design that enables rapid filtration without clogging, eliminating the need for celite. When analyzing protein, the sample can be transferred to a Kjeldahl flask along with the "Fiber Bag S," preventing any loss of the sample. 【Features】 ■ "Fiber Bag S" is nitrogen-free and ash-free ■ No celite required ■ Space-saving ■ Simultaneous processing of multiple samples ■ No sample loss *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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The "Fiber Bag System" is a device that simplifies the traditional processes of coarse fiber, ADF, and NDF extraction by using a dedicated filter bag called "Fiber Bag." By using a high-density "Fiber Bag," it is possible to obtain high reproducibility and stable data. We offer a fully automatic fiber bag system, the "Fiber Sam FT12," as well as a cost-effective manual system, the "FBS Series." 【Features】 <Fiber Bag> ■ High-precision filter bag ■ Low running costs ■ Completely combusted after ashing ■ Rapid filtration possible without clogging <Fiber Sam FT12> ■ Reduced analysis time ■ Space-saving, energy-efficient, cost reduction ■ Improved management analysis ■ Safety of analysis, etc. *For more details, please refer to the materials. Feel free to contact us as well.

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The Micromaster Company's "Bottle Top Dispenser" allows for loss-free dispensing thanks to its innovative dark valve system. By locking the 3-way valve, it prevents incorrect dispensing and allows for the discharge of the liquid without removing it from the bottle. The rapid internal circulation function helps prevent unnecessary waste of reagents for safety and cost-saving purposes. 【Features】 ■ Recalibration function that accommodates temperature, viscosity, and concentration ■ Easy and accurate volume setting with slide lock ■ Plastic body with no risk of breakage ■ Drip-free dispensing nozzle ■ Unique wiping seal prevents piston expansion and solidification *For more details, please refer to the materials. Feel free to contact us with any inquiries.

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The "Fiber Sam FT12" is a fiber extraction device that quickly filters any type of sample. The fiber bag system developed by Gerhardt simplifies the traditional processes of coarse fiber, ADF, and NDF extraction by using dedicated filter bags. Additionally, rapid heating with a high-power hot plate is possible. 【Features】 ■ Fully automatic fiber bag system ■ Simultaneous processing of 12 samples under normal use ■ Space-saving ■ Automatic cleaning ■ 10 types of programs *For more details, please refer to the PDF document or feel free to contact us.

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This product is a particle size distribution measurement device that adopts a dynamic image analysis method developed to measure a wide range of powders, fine particles, granules, bulk materials, pelletized foods, additives, grains, chemical products, fertilizers, catalysts, pharmaceuticals, etc., with particle sizes ranging from 20μm to 20mm. It performs overwhelmingly rapid measurements, and the measurement results have a high correlation with the sieve method. Additionally, the front flap can be easily opened, making part replacement and maintenance straightforward. 【Features】 ■ Capable of measuring a wide range from 20μm to 20mm (dry measurement method) ■ Can measure not only particle size distribution but also the shape of each individual particle ■ Suitable lenses can be selected for the measurement range, allowing for easy replacement ■ Image analysis using a high-sensitivity CCD camera ■ Clear imaging with a high-brightness LED strobe light *For more details, please refer to the PDF document or feel free to contact us.

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The "VAPADES 500C Auto Sampler System - Kjeldaal Automatic Distillation Titration Device" is a distillation apparatus that can be used for a wide range of analyses, including Kjeldaal analysis, alcohol distillation, and nitrate nitrogen. By combining it with a Kjeldaal decomposition device, it is possible to configure a system that accommodates various samples for Kjeldaal analysis. There are two types available: the fully automatic type "VAP500" with an integrated pH titration device, and the fully automatic/unmanned operation type "VAPADES 500C Auto Sampler System." 【Features】 ■ For Kjeldaal analysis, alcohol distillation, ammonia nitrogen analysis, etc. ■ Compatible with various samples in combination with the Kjeldaal decomposition device ■ Fully automatic type "VAP500" with an integrated pH titration device ■ Unmanned automatic type "VAP500C Auto Sampler System" *For more details, please refer to the PDF document or feel free to contact us.

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Gerhardt Japan is the Japanese base of the German company Carl Gerhardt, which has a 160-year history in the manufacturing of analytical instruments. We provide automated equipment for general nutritional component analysis to government research institutions, national and public universities, and private companies. We offer a variety of products including protein/nitrogen analyzers, fully automated extraction devices, and automatic acid digestion devices. 【Business Activities】 ■ Import of Gerhardt products, quality checks before shipment, domestic sales ■ After-sales service, maintenance inspections, and analysis advice after delivery *For more details, please refer to the PDF materials or feel free to contact us.

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