Beedac Cleaning Spray, Bubble Cleaner Foam, Foaming Heavy Oil Stain Cleaner, All Purpose Stain Remover Cleaner, Rinse Free Bubble Cleaner Foam Spray (1Pcs,30ml)

£9.9
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Beedac Cleaning Spray, Bubble Cleaner Foam, Foaming Heavy Oil Stain Cleaner, All Purpose Stain Remover Cleaner, Rinse Free Bubble Cleaner Foam Spray (1Pcs,30ml)

Beedac Cleaning Spray, Bubble Cleaner Foam, Foaming Heavy Oil Stain Cleaner, All Purpose Stain Remover Cleaner, Rinse Free Bubble Cleaner Foam Spray (1Pcs,30ml)

RRP: £99
Price: £9.9
£9.9 FREE Shipping

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Description

Freeze drying can be performed efficiently in a vacuum concentrator. However, freeze drying requires a deep vacuum (i.e., rotary vane oil pump) to keep the sample frozen during sublimation. Depending on the solute/ solvent and conditions, a properly configured SpeedVac system can be used for either freeze drying or vacuum concentration such as the SpeedVac SPD120P2. Question #2: What is the solvent that your material is prepared in?

Thermo Scientific Savant pioneered integrated technology for vacuum concentration. Our fully integrated SpeedVacs feature all components integrated into one compact system, optimized for performance, and factory tested to ensure your system is free of vacuum leaks. You take it out of a box, plug it in and you’re done. Integrated systems include the DNA130 and SPD1030. A SpeedVac system designed for use with strong acids/ bases would be suitable for use with other solvents such as non-aggressive organics, aggressive organics or aqueous. Consider systems such as the Thermo Scientific Savant SpeedVac SPD140DDA P1 or PSD300DDA P1. However, if you were only using aqueous or low concentration non-aggressive organics, you may not want to look at systems such as Thermo Scientific Savant SpeedVac SPD1030 or SPD2030. The initial cost of an oil pump can be less than an oil-free pump…an important buying consideration. However, over the life of the pump, oil-free technology is the most cost effective, low maintenance choice. Question #6: What are your future application needs?

By considering your solvent(s) to be evaporated, you can select the SpeedVac that will meet your needs most cost effectively. (Be sure to consider your future needs; see also question 6.) Question #3: What type of vessels will be used? What is the sample volume and the number of samples to be processed? As oligos are being aggressively leveraged in research and clinical applications such as detecting, characterizing, and developing therapeutics and vaccines, the quality of synthesized oligos is critical. The Savant SpeedVac system enhances speed and reliability so you can have complete confidence in the quality of your oligos as well as the applications they serve. If it is an organic solvent, is it an aggressive solvent (methylene chloride, toluene), or a non-aggressive solvent (ethanol, methanol, acetonitrile) or a high-boiling-point solvent (DMSO, DMF)?

This is one of the most important decision making factors in the proper choice of a SpeedVac system. Our goal is to give you the most cost-effective solution to your sample prep needs. Due to the need to withstand an increasingly harsh environment, the cost of a SpeedVac concentrator increases with the harshness of the solvent as follows: Is it biological or non-biological? We generally break solutes into two categories – biological (DNA, RNA, enzymes, proteins, vaccines, etc.) and non-biological (products of organic synthesis, drug metabolites, pesticides). Thermo Scientific Savant offers SpeedVac systems and rotors capable of processing a wide variety of sample volumes and containers. Determine your format, working volume and number of tubes/plates or flasks, and this will help determine which size of system meets your needs; large capacity or small capacity. Question #4: Do you want a fully integrated system or a modular system? Vacuum promotes solvent evaporation in the SpeedVac chamber. Samples are maintained in liquid state at sub-ambient temperature throughout the concentration process, preventing loss of activity or damage to heat sensitive substances. By applying a controlled vacuum the boiling point of the solvents can be lowered to the point that the liquid vaporizes with minimal heat which prevents oxidation of samples during the drying process. High performance vacuum pumps ensure the low pressures which are required for faster solvent removal.



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