Vacuum trap,also called cold trap,is a device to condense vapors into a liquid or solid. It usually consists of two parts,the top is a adapter with standard taper inner joint and two connections with joints or hoses,the connection attaching the schlenlk line has an extended tube.The connection at the other direction is connecting to the vacuum pump. The bottom part is a thick wall round bottom tube with outer ground joint to assemble the two parts together.The extended tube is reached more than half the length of the tube. It is used to place between the experimental apparatus and the vacuum source to protect the vacuum pump,pump oil,pump pipe from contamination and the potentially damaging effects of the material,protect people who must work on the vacuum lines,prevent vapors from being emitted back into the reaction system. In a schlenk line,the vacuum trap is usually connected to the vacuum bank of the vacuum gas manifold,if possible,a second vaccum trap is applied between the schlenk line and vacuum pump for best results, one to collect bulk solvent and the other strictly to protect the pump.
A**X
As described
Does what it’s supposed to.I prefer running multiple, smaller traps in series instead of a single large trap. I still capture vapors/liquid in the second trap even after the condenser and first cold trap. That’s all contamination that would foul my vacuum pump.
J**E
Excellent bubbler.
I couldn't be happier with this bubbler. Works great and far far cheaper than Fisher or VWR. I am very pleased with this purchase.
A**Y
I just got it but it looks like this will hold up over prolonged use under partial ...
Given the price I was buying this as a gamble. I think it payed off. Arrived on time and well packed, and the construction appears to be quality. I just got it but it looks like this will hold up over prolonged use under partial pressure differential.
W**K
Very inexpensive vacuum trap.
This vacuum trap works very well and ensures that breakage is not costly.
M**N
Vacuum Trap
Typical Laboy quality, very good. Packed very well, arrived in perfect shape. Thanks
A**R
Great product, shipping time was absurd
Would have been a 5/5 if the shipping hadn't taken more than two and a half months. Even with the lock downs it shouldn't have taken that long.Product itself was great, arrived in great packaging unbroken with thick foam to protect it.
J**A
Good trap.
Exactly what I needed. Looks great.
S**M
Four Stars
ok
Trustpilot
2 weeks ago
2 weeks ago