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Evaporador al vacío Buchi modelo Rotavapor R-210 usado. Año de construcción 2014. Baño de agua: 20-95 grados C Capacidad del matraz: 50-4000 ml Equipado con: controlador de vacío, bomba de vacío, enfriador, termostato.
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Secador por pulverización Buchi de segunda mano modelo Mini Spray Dryer B-290 Advaced. Año de construcción 2014. Capacidad de evaporación: máx. 1 L/h. Temperatura: máx. 220 St. C. Tiempo medio de residencia: 1.0 ... 1,5 s. El diámetro de las partículas atomizadas es de 1 +/- 25 μm.
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Mini secador por pulverización Buchi B-290 usado. Datos técnicos Mini Spray Dryer B-290 Consumo de energía máx. 2900 W Tensión de conexión 200 – 230 V ± 10 % Frecuencia 50/60 Hz Condiciones ambientales: solo para uso en interiores Temperatura - 5 – 40 C Altitud - hasta 2000 m Humedad: humedad relativa máxima del 80% para temperaturas de hasta 31 °C disminuyendo linealmente a 50% de humedad relativa a 40 °C Capacidad de evaporación 1,0 l/h H2O, superior para disolventes orgánicos Caudal de aire máx. de 35 m3/h Control del motor - Convertidor de frecuencia Entrada de temperatura máx. 220 C Potencia calorífica 2300 W Control de calefacción PT-100, lógica difusa, precisión de control ± 2 C Interfaz Puerto serie RS-232 para todos los parámetros Gas de pulverización - Aire comprimido o nitrógeno / 200 – 800 l/h, 5 – 8 bar Diámetro de la punta ...
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Secador de pulverización de laboratorio usado Buchi B-290 Consumo de energía: máx. 2900 W Tensión de conexión: 200 – 230 V ± 10 % Frecuencia: 50/60 Hz Condiciones ambientales: solo para uso en interiores Temperatura: 5 – 40 C Altitud: hasta 2000 m Humedad: humedad relativa máxima 80% para temperaturas de hasta 31ºC disminuyendo linealmente hasta el 50% de humedad relativa a 40ºC Capacidad de evaporación: 1,0 l/h H2O, mayor para disolventes orgánicos Caudal de aire: máx. de 35 m3/h Control del motor: Convertidor de frecuencia Entrada de temperatura máx.: 220 C Potencia calorífica: 2300 W Control de calentamiento: PT-100, lógica difusa, precisión de control ± 2 C Interfaz: Puerto serie RS-232 para todos los parámetros Gas de pulverización: Aire comprimido o nitrógeno / 200 – 800 l/h, 5 – 8 bar Diámetro de la punta de la boquilla: 0,7 mm están ...
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Wet fermenter B-440: Pre-combustion device for determining ash. It enables the ecological pre-mineralization of different types of samples. Its specialty is a wide range of possible temperatures (up to 600 ° C). Programmable temperature ramps enable repeatable processes. Application: - Ash mineralization -Mineralization of sulphated ash -Burn wet - Evaporation of volatile acids and bases - heating test (e.g. for reaction) Technical specifications: Dimensions (WxHxD): 470 x 290 x 370 mm Weight: 12 kg Adjustable time range: 0-240 minutes Adjustable temperature range: 10 - 600 ° C. Program: 9 methods Number of weeks: 6 Voltage: 220 - 240 V ± 10% Frequency: 50/60 Hz Power: 1200 W. Scrubbeer B-414 Device for absorbing demineralization vapors at Buchi B-440. The washer protects the user and the environment not only by neutralizing harmful vapors and ...
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Pre-combustion device for determining ash. It enables the ecological pre-mineralization of different types of samples. Its specialty is a wide range of possible temperatures (up to 600 ° C). Programmable temperature ramps enable repeatable processes. Application: - Ash mineralization -Mineralization of sulphated ash -Burn wet - Evaporation of volatile acids and bases - Heating test (e.g. for reaction) Technical specifications: Adjustable time range: 0-240 minutes Adjustable temperature range: 10 - 600 ° C. Program: 9 methods Voltage: 220 - 240 V ± 10% Frequency: 50/60 Hz Power: 1200 W. Scrubber K-415 Device for absorbing demineralization vapors at Buchi B-440. The washer protects the user and the environment not only by neutralizing harmful vapors and reaction gases, but also by minimizing water consumption. A wide range of applications thanks to 4 c ...
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Pure C-810 / C-815 Flash are advanced, powerful flash systems which allow more purification in less space thanks to their compact design. They ensure safety on the highest level and can be operated outside of a fume hood, as they are equipped with a closed fraction collector bay. Also, they are furnished with leak and pressure sensors as well as with a remote control to reduce exposure to the lab environment. Pure C-815 is additionally equipped with integrated ELSD that is dedicated to flash chromatography and exhibits the lowest sample loss in the market. The Pure Chromatography Line by Buchi Labortechnik AG embodies flash and prep HPLC instruments in one system, easy to use for any flash or prep HPLC application. Typical Applications: Purification after synthesis, preparative isolation of a compound from a formulation, purification of APIs after organic synthesis, screening o ...