Kesell 50-Pack 10ml Glass Vials, Clear Sample Bottles with Black Caps

These work and seal well

Product fragrance oil sale

Excellent for my purposes. Pre poured fertilizer for my aquarium. I have no complaints.

Great product

These are NOT borosilicate glass. They Crack immediately after 2 or 3 thermal shocks. Not even extreme temp swings. Ive had regular glass that performed better

Very good and the measurement on bottle are extremely useful. Would be more stable though If bottle was wider rather than as tall.

I hoped little more better quality than I received… plastic cap is not very well made and it breaks easily and inside of cap cannot be very tightly screwed for some of them.. I expected to be little more better quality control but ended up wasting some of the vials.

I put one of these vials in a flame to evaporate off some moisture and it immediately cracked. I bought these specifically because they claimed to be borosilicate glass, which is capable of such temperature changes.

Good quality

Cierran herméticamente. La tapa tiene rosca. Tienen empaque de espuma. El grosor del frasco es bueno para su tamaño. (1.7 mm+- 0.2). El acabado del frasco permite que se apilado hacia arriba

L'ouverture est plus petite que ce à quoi je m'attendais, mais c'est parce que j'ai mal lu la description. Flacons fonctionnels et utiles.

Excellent product Leakproof Sturdy and thick glass bottles Measurements are accurate and very handy

Son muy buenos para almacenar muestras en el laboratorio, los he golpeado algunas veces y han resistido. El único detalle por el que le pongo 4 es que algunos viales no cierran bien, pero la mayoría sin problema.