1000ML BOROSILICATE GLASS LABORATORY REAGENT BOTTLE SIMAX/VWR (DURAN PYREX EQUIVALENT)

I recently had the opportunity to use this product for mixing additives in my marine aquarium, and I must say that I am thoroughly impressed with its quality and effectiveness. Specifically, it has proven to be incredibly useful for mixing calcium additives, which are known to generate significant heat when combined with water using a magnetic stirrer. The product's design ensures that the mixing process is not only efficient but also safe, as it effectively handles the high temperatures that can result from stirring calcium solutions. This is crucial for maintaining the health and balance of my marine aquarium, as improper handling of such additives could lead to undesirable consequences for the delicate ecosystem. Furthermore, the product's durability and construction give me confidence that it will withstand regular use and continue to perform at a high level over time. This is essential for any aquarium hobbyist, as investing in reliable and high-quality equipment is key to maintaining a thriving and beautiful marine environment. In conclusion, I highly recommend this product for anyone in need of a dependable solution for mixing marine aquarium additives, especially calcium. Its excellent quality and ability to handle high temperatures during the mixing process make it an invaluable asset for maintaining a successful and healthy marine aquarium.

Finally found a water bottle I like

Perfect for what I want which is making up a solution with boiling water without risking the glass crack. Recommend

Exactly what I ordered, delivered promptly. All good😀.

This really isn’t heat resistant as advertised broke with liquid at 59c

Excellent. Arrived next day and very well packaged. good price for a quality product.

great

Good bottles, have worked well now. Hot plate with prolonged exposure. One did crack after a while but that’s to be expected and you can’t knock it for the price