10 ml doorzichtige glazen flacons - 2-1/2 Dram helder glazen headspace flacons met plastic-aluminium flip-caps en rubberen stoppen, 100 stuks, 20 mm laboratoriumflacon met platte bodem (doorzichtig)

Used these many times. Always a good product with fast shipping

Buena relación calidad/precio. Llegaron en perfectas condiciones. Gracias por el buen manejo.

I work in medical simulation and these vials are awesome for training new medical staff. Using powder sugar for quick desolvable contents or adding sugar crystals or salt to show sediment for reconstitution of medication. Also the psychomotor skill of removing caps and using aseptic technique when withdrawing liquid and accurately measuring medications has been great with these products.

Siento que le falta poco más de calidad

Excellent. As advertised.