4 pcs Lab Reagent Bottles with Red Tamper Evident Cap, 500ml/16.9oz Narrow Mouth Square Sample Storage Container Sealing Bottles for Classrooms, Storage at Home, or Laboratories, LVAQ001

I promptly received 4 bottles and caps with gaskets. These will work well for storing liquid solutions in my home lab, but in more professional settings material that is better characterized and documented is probably expected.

These are everything they're promised to be - but at the end of the day they're just HDPE bottles with a tamper evident cap. Rather overpriced - otherwise perfectly fine.

These are great bottles for use with storing PH reference solutions unfortunately one of the caps, they all have tamper, indicating rings well one of them was deattached upon arrival.

I received these plastic reagent bottles to store various liquids in my lab and they’ve quickly proven their worth. The red tamper-evident caps are a reassuring feature, ensuring that my samples remain untouched and secure but they can only be used once. With a 1000ml capacity, they hold a generous amount, making them perfect for both lab work and storing solutions at home.The narrow mouth design is great for precise pouring, which minimizes spills and waste. The plastic feels durable, and the bottles have withstood regular handling without any signs of wear or leaks.These bottles have become a reliable part of my storage routine, offering both security and convenience. Whether for classroom use, home storage, or lab work, they’re a solid choice that I’m glad to have on hand.

Very nice high quality regent bottle for storage of liquids. Tamper evident cap is obviously a single use but works well. Bottle walls are thick and well made. Top stores tight and no leaks.

Good, strong bottle with a well seeling screw cap. The wide opening allows you to easily mix contents right in the container. The top is well seeling and tamper evident.