VNisenllc Pet Animals Lab Vacuum Blood Collection Tubes EDTA K2 Coagulation Blood Collecting Tube Veterinary Supplies, 50pcs 10ml Lavender

Lo que esperaba

Easy to use, well packaged without breakage. If you don't need them all for blood, it's possible to break the vacuum seal and use them to store seeds or other small items.

Excelente tamaño y calidad

I'm using these to make EDTA opthalmic drops for my dog. I've noticed an uneven amount of EDTA applied to the inside of each tube. Some have what I'd expect while others have hardly any at all. So far each tube still had a vacuum so that should help anyone using these for blood collection.

Worked great for drawing livestock blood tests

It has taken forever to get them and they may never come, they refunded me so that was nice

Excelente

The tube does not have good vacuum.