#rotovape

[circumlocutive]

Silica powder and sample loaded together and dried- you can tell stuff is pretty much done drying when the silica is jumping around in the vacuum

[marialabtro]

Rotary Evaporator LT-RE201

Labtro rotary evaporator features a large-capacity evaporating flask, compatible with vacuum pumps and coolers. It includes an LED rotation speed setting, electric/manual water bath lifting, and a digital water bath with PID temperature control, operating from ambient to 99°C with 0.1°C precision for efficient evaporation.

[hemantgoel]

Rotary Evaporators | Work & manufacturers | Texas | USA | Canada | Goel Scientific

Goel Scientific manufactures the Best Rotary Evaporators in Texas, Dallas, and USA, Canada. We are giving information in this blog about how to work Rotary Evaporators. For more information about this product read our blog and visit our site.

[labotronicsscientific]

Small volume rotary evaporator

Small volume rotary evaporator features an evaporator flask with a range from 0.25 L to 2 L that allows processing of very small or limited amount of sample. It comprises an intelligent digital temperature control mode which features a temperature range from RT to 399 °C. PTFE fluoro rubber enables efficient sealing that ensures safety and increases the heat resistance of the operation and the instrument.

[goosewizard]

can you tell i have fucking had it with our old ass rotavap

[evermoredeluxe]

them using a rotovap in lab in “lessons in chemistry” (show). i’ve used one too 😌

[fraisesetextraitdevanille]

Thursday, 3.30.23

Sigh.

Desperately trying to read the next three chapters of ochem to catch up for the next term starting on Tuesday.

Also terrified to start ochem majors lab considering I haven't been in a lab in two years, but I'm doing a lot of watching safety videos and how to use IR/rotovap/Buchner funnels again. Wish me luck!

So grateful for adorable kitties.

[circumlocutive]

Hard disagree for my specific disciplines. Biotech was so clean and everything was wiped down with IPA or sanitized in bleach. Couldn't be too messy or you'd fuck up the cabinets or contaminate cultures. Maybe a lil disorganized in the freezers but at least I could trust that surfaces were sterilized

The chemistry lab has splatters on the ceiling. It is normal for glass to be covered in unremovable brown black gunk that resists organic and inorganic solvents. The bottom of the fume hoods are covered in a mixture of silicone oil, reagent splatters, and broken glass shards. There's a dead fly in the oil bath on the heating plate, which has had all the labels acetoned off. The condenser pump tubing is full of mold. Someone kept putting tap water in the rotovap bath so it's completely calcified in the bottom. If I shine a UV lamp on the dusty, mottled countertop, I'm greeted by fluorescent stains on every conceivable surface.

And all the synthetic chemists were like haha yeah this lab is actually one of the cleaner ones

i should have fucking picked chemistry

[sleepsong]

i wish more of you were chemists because then i could say something like “does anyone else find the solvent dripping from the cold trap in the rotovap kinda sexual” and someone out there would understand me

[equilrxnlab]

Exploring the Types of Rotary Evaporators: Which One Is Right for Your Lab?

Rotary Evaporators (or Rotovaps) are essential for labs where efficient solvent recovery and evaporation are needed. But with so many types available, which one should you choose? 🤔 Here’s a quick guide to help you out!

1. Water Bath Rotary Evaporators 🌊

These are perfect for routine tasks and temperature-sensitive samples. Water ensures even heating, making it ideal for gentle evaporation at lower temperatures.

2. Oil Bath Rotary Evaporators 🔥

When you need higher temperatures for stubborn solvents, oil baths are your go-to! They can exceed 100°C and are perfect for solvents with high boiling points.

3. Vertical vs. Inclined Condenser 🔄

Vertical Condenser: Space-saving and compact, ideal for small labs.

Inclined Condenser: Larger surface area for better condensation, great for large-scale evaporation.

4. Small to Large Capacity Sizes 💡

Small Capacity (1L–5L): Ideal for everyday tasks.

Medium Capacity (10L–20L): Great for mid-scale research.

Large Capacity (30L+): For industrial-scale operations.

✨ Need something efficient for pharmaceutical use? Check out the AKRE-2000B Rotary Evaporator – designed for precision and high efficiency in pharmaceutical and chemical applications. Learn more here.

[circumlocutive]

Is my yield bad because that's just a finicky reaction, is my yield bad because the literature lied about their reported yield, is my yield bad because of poor air free technique during the synthesis, is my yield bad because the schlenk line is leaking, is my yield bad because of oxidation after synth during workup or columning, is my yield bad because of water somewhere, is my yield bad because I'm clumsy and half of its on the bottom of the fume hood/in the rotovap bath/on the outside of my glassware, is my yield bad because I didn't run a good enough solvent system to pull it off the column, is my yield bad because my catalyst is expired, is my yield bad because one or more of my starting reagents are bad, is my yield bad because it bumped out of the storage vial and all throughout the rotovap innards, is my yield bad because the balance is drifting and im trying to weigh out mg of stuff,,,

[marialabtro]

Rotary Evaporator LT-RE202

Labtro rotary evaporator features a digital display for rotation speed and temperature, high borosilicate glass and PTFE construction for heat and corrosion resistance. a vacuum meter for quick readings, and an anti-corrosion, durable sealing system, ensuring reliable and efficient operation in various applications.

[hemantgoel]

Rotary Evaporators | Work & manufacturers | Canada | USA | Goel Scientific

Goel Scientific manufactures the Best Rotary Evaporators in Canada and USA. and We are giving information in this blog about how to work Rotary Evaporators. For more information about this product read our blog and visit our site.

[rohitacumen]

Rotary Evaporators Market Competitors Analysis and worldwide Forecast

Rotary evaporators are also known as rotovap or rotavap. In chemical workshops or laboratories, rotary evaporators are used to vaporize solvents from samples. The extraction of flavor in food industry is done by using rotary evaporators. Rotary evaporation is a method of decreasing the volume or capacity of a solvent by dispensing it as a thin film through the interior of a container at reduced…

[confused-alot]

i think rotovaps hate me

[benna-benna]

But for real- I think the rotovap in my lab is just about this old

lewis pullman in lessons in chemistry (2023) trailer