OESS Reusable Inoculating Loop with 50pcs 10uL Nichrome Needle Tips Inoculation Loop for Bacterial Tissue Culture

not heat sterilizable.

I ordered this for the usual purpose -- transferring inoculum to microscope slides, selecting colonies for transfer to new media etc. This is a very nice unit. It has a long handle (useful for reaching into culture tubes) and it comes with a vial of replacement nichrome loops. Nichrome is a durable choice for this purpose as it withstands flame sterilization with ease, so you don't have to throw it out after a single use. (You flame before and after use.) The construction is pretty simple -- there are two cuts at right angles to each other at the end of the threads. You insert the loop, and then tighten down the cap. There was a bit of debris from the manufacturing process that kept me from being able to insert the loop until I discovered and removed the debris. But that is a very minor defect. Anyway, this is an excellent and cost-effective choice and I recommend it highly. It also came quickly and well packaged.

Cumple totalmente su función

Satisfactory

Me sirve mucho en mi trabajo y trae muchos repuestos, justo como en las especificaciones del producto. Llegó a tiempo. Si lo recomiendo.