12PK Watch Glasses, 2.4" (6cm) - Cover Lids for Beakers & Flasks - Evaporation Dish - Polished with Ground Edges - Eisco Labs

$ 11.99

Score By Feature

Based on 31 ratings

Satisfaction

8.79

Customer service

8.57

Delivery

8.70

Packaging

8.42

OveReview Final Score

How Our Score Is Calculated

Product Description

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STURDY GLASS || Quality glass is used to make concave beaker covers (also known as watch glasses). Ground edges can be found on each cover. The 2. The construction is made of 0mm thick glass and is shatterproof.

12 PACK || This set comes with twelve covers, each measuring 2 inches by 2 inches. diameter: 4" (6 cm)

VERSATILITY OF APPLICATIONS || Can be used for a variety of laboratory functions, including covering beakers and flasks, holding small samples for observation under a low-powered microscope, and evaporating liquids from samples (i.e. crystallization of seed)

STURDY CONSTRUCTION || These covers are a great choice for science classrooms because of their sturdy construction.

EISCO LABS PRODUCES || Eisco Labs is proud to manufacture its own products with state-of-the-art equipment and the strictest quality control standards. A team of laboratory professionals and experienced engineers meticulously designs each product with quality and durability in mind.

Questions & Answers

Can these watch glasses withstand long-term exposure to flame temperatures, such as those produced by Bunsen burners igniting butane?

It's not a good idea to put these near a fire.

Selected User Reviews For 12PK Watch Glasses, 2.4" (6cm) - Cover Lids for Beakers & Flasks - Evaporation Dish - Polished with Ground Edges - Eisco Labs

These are lovely and will serve their purpose well, but they are of good quality but a little fragile

5/5

Each glass was individually wrapped in cellophane, stacked, and wrapped in tissue paper in a small box when it arrived. The shipper (Amazon) sent them in a padded envelope, which was insufficient because the glass at the bottom of the box was shattered when it arrived. It's possible that the shipper had no idea that the contents of the tiny box were thin glass. It should have been put in a box to prevent it from being moved. br>br>However, aside from that, the product is nice, with no scratches and smooth edges. They'll be used in an art project I'm working on.