Applikationen

SyncorePlus Application Guide

This application guide describes important aspects of the evaporation of solvents and the concentration of a sample to a predefined volume using the SyncorePlus. Guidelines for the evaporation of your specific solvent and solvent mixtures are presented. They will help you to streamline your own process with sample applications, checklists, hints, rules, tables, and tests.

Handbuch der Cannabisforschung

Erfahren Sie in dieser Broschüre zur Cannabis-Forschung mehr über die Ernte und Extraktion von Cannabinoiden (THC, CBD) und Terpenoiden, die Konzentrierung von Wirkstoffen, das Recycling von Lösungsmitteln, die Aufreinigung von Cannabinoiden und die Entfernung von Pestiziden.

Productivity Handbook for Industrial Evaporation

Sichern Sie sich Ihr KOSTENLOSES „Productivity Handbook for Industrial Evaporation“.

Nutzen Sie das Know-How von BÜCHI, um Ihren Rotavapor® individuell anzupassen und bestmöglich einzusetzen.

"Pure Tipps" für eine sichere und umweltfreundlichere Chromatographie

Im Chromatographie Prozess hat die Gesundheit des Anwenders stets die höchste Priorität, gefolgt von der Probe und der Umwelt, welche ebenfalls eine adäquate Fürsorge benötigen.

Entdecken Sie welche Massnahmen sich schnell und leicht in den Arbeitsalltag integrieren lassen, um sowohl den Anwender, die Probe als auch die Umgebung zu schützen.

Lesen Sie die "Pure Tipps" für eine sichere und umweltfreundlichere Chromatographie.

Es ist Zeit zum Trennen! – Poster

Jetzt kostenfreies Poster downloaden – "Es ist Zeit zum Trennen!"Sehen Sie sich einige Tipps an, um Ihr Chromatographiesystem zu verbessern!

The Laboratory Assistant

Das Handbuch «Laboratory Assistant» vermittelt umfangreiche Kenntnisse für die einfache Erklärung von Labormethoden und -techniken sowie nützliche Tipps und Tricks.

Your Evaporation Guide - Evaporating flask size

Achieve higher distillation efficiency when using a rotary evaporator by reading on the impact of flask size.

Generally, the larger the evaporating flask the greater is the evaporation rate. This is due to the greater turbulence inside a larger flask, enlarging the active surface and leading to a higher evaporation output. On the other hand, smaller flasks are advantageous when the residue needs to be collected for further quantitative analyses. Moreover, larger flasks generally allow easier handling.

Your Evaporation Guide – Rotation speed

Achieve higher distillation efficiency when using a rotary evaporator by reading on the impact of rotation speed.

The evaporation rate of a rotary evaporator is greater than that of static distillation apparatus. Moreover, the evaporation rate increases with higher rotation speed. This is, among other factors, due to the greater surface area inside the evaporating flask at one given time. Especially significant is the dissipation at lower rotation speeds. For instance an increase in speed above 200 rpm has a relatively low influence on the evaporation output. A rotation speed above 300 rpm can result in mechanical problems, vibrations and spillage from the heating bath. Thus, considering the advantages and disadvantages of different rotation speeds, the optimum rotation speed is around 250 to 280 rpm.

Your Evaporation Guide – Thickness of evaporating flask

Achieve higher distillation efficiency when using a rotary evaporator by reading on the impact of thickness of flask.

The evaporation rate is noticeably greater if the evaporating flask’s glass walls are thinner. The simple reason is that thinner glass allows better heat transmission from the heating bath through the glass of the evaporating flask to the solvent. Generally speaking, the glass wall thickness should be selected to be as thin as possible, while still being robust enough to prevent breakages of the evaporating flask even at very low pressures. Concerning both these issues, the optimum thickness for a 1 L evaporating flask is between 1.5 and 2.0 mm.

Chromapedia: Der komplette Leitfaden

Die vollständige Chromapedia vermittelt Ihnen das notwendige Wissen für die Entwicklung und Durchführung der optimalen Flash-Chromatographie und der präparativen Hochdruck-Flüssigkeitschromatographie (HPLC). Stützen Sie sich auf prägnante Theorie und klare Erklärungen zu allen Teilen des Chromatographieverfahrens. Nutzen Sie die Grundlagen der Chromatographie, um Ihr eigenes Verfahren mit Verbrauchsmaterialien, Detektionsmethoden, stationären und mobilen Phasen zu entwickeln, das ideal auf Ihre Applikation abgestimmt ist.

Your Evaporation Guide – Temperature difference

Achieve higher distillation efficiency when using a rotary evaporator by reading on the impact of temperature differences.

There is a direct relationship between the heating bath temperature and the evaporation rate. The more energy applied to the evaporation side, and at the same time removed from the condensation side, the more efficient is the distillation. Furthermore, sufficient cooling as well as an appropriate and stable under pressure are crucial for efficient distillation. On the other hand, the consumption of electrical energy is comparatively greater at higher temperatures. Moreover, some samples are thermo-sensitive, thus exacerbating the circumstances. Therefore the respective parameters have to be fine-tuned to the individual sample and application. The “Delta 20 Rule” is a guideline to compromise between high evaporation output and energy usage. For instance, using the 10/30/50 parameters is appropriate for the evaporation process in order to bring in and to carry off the accumulated energy efficiently.

3-MCPD and glycidol in infant formula

SpeedExtractor E-916, Multivapor P-6: Extraction of 3-MCPD and glycidyl-esters from infant formula

A comprehensive guide to setting optimal methods for parallel evaporation by SyncorePlus

SyncorePlus Q-102: Optimal methods for efficient evaporations of solvents in different racks.

Applied Industrial Rotavapor solutions for cannabis products

Rotavapor R-220 SE: Production and processing systems for modern cannabis applications

AutoDest and AutoDry function with SyncorePlus

SyncorePlus: Study on the performance of the AutoDest and AutoDry option.

Brominated Flame Retardants in Marine Mammals

SpeedExtractor E-916, Syncore® Analyst R-12: Extraction of Alternative Brominated Flame Retardants from Harbour Porpoises (Phocoena phocoena)

Multivapor™ Anwendungsbroschüre

Beschleunigen Sie die Probenverdampfung bei Mehrfachproben. Durch die hohe Benutzerfreundlichkeit ist der Multivapor™ auf maximale Effizienz ausgerichtet. 

Dieses Handbuch bietet einen Leitfaden für die Verdampfung spezifischer Lösungsmittel und Gemische bei hoher Leistung.