QWORK 1000ml Borosilicate Glass Boiling Flask with 24/40 Standard Taper Outer Joint, Single Neck Flat Bottom, 2 Pack

Clean welds and proper size

Have used on a hotplate a few times, not needing any stands on a hotplate is useful for me

A good supply of my lab equipment comes from QWORK & Stony Labs. All I can say is both companies make reliable glassware that can withstand immense heat, corrosive material & shock resistance.10/10 would recommend whatever QWORK produces.

I receivd a pair of work pants. They were probably worth more than than the cost of these flasks, but a 40" waist and 24" long just wont fit me. I returned them and received the correct product, but was credited for a lower priced item that I had ordered at the same time. This item is great, and I'm sure all the headaches I've had with this order are the fault of Amazon, and not not the seller.

I like the price. Getting a 3.3 borosilicate glass for this price is rare. Make sure to get the correct joints. The delivery was quick, taking about 4 days. The flat bottom helps that I do not have to get a ring or actually use a clamp to hold it in place during distillation.

the angled outlet lets one stir the inside with a stick/etc.... and the glass is decent, not too thin.

One of them came broken because it was poorly packaged and this is the point where convenience becomes burden because now I have to go through the effort of returning the items. One is fine, but I have to return them both.

I liked it

Se ven sencillos pero sirven muy bien y resistentes

Parfait pour le HEAT-UP a la flamme direct (répartissez la chaleur pour une valeur sur) sinon 💯/💯 💯💯💯💯💯

Muy buen material, vidrio grueso

Cracked during it's first use.

Llegó tal cual lo ocupaba