Laboratory glassware and plasticware are essential tools used for measuring, mixing, heating, storing, and analyzing chemicals and biological samples.Glassware is preferred for high-temperature and corrosive chemicals, while plasticware is ideal for biological samples, disposability, and preventing contamination. Both are crucial in chemistry, biology, and medical labs.

Bell Jar with Knob

Original price was: $ 29.50.Current price is: $ 29.41.

Bell Jar with Knob is a dome-shaped vacuum accessory used to enclose and isolate experimental setups under reduced pressure. Made from thick borosilicate glass or impact-resistant acrylic, it features an integrated knob at the top for safe handling and positioning over vacuum plates. Its transparent body allows full visibility of internal processes while maintaining structural integrity under vacuum. Commonly used in laboratory and industrial applications, it supports vacuum experiments, sample isolation, degassing, and pressure-related demonstrations.

Bicarbonate Indicator

Bicarbonate Indicator is a specialized liquid reagent formulated to visually signal changes in bicarbonate concentration, typically through colorimetric shifts in response to pH variations. It is commonly used in laboratory analyses of carbon dioxide and bicarbonate buffering systems, especially in biological, environmental, and chemical experiments. This indicator provides immediate visual cues for acid-base reactions involving bicarbonate ions, making it essential for studies in respiratory physiology, water quality testing, and biochemical buffering systems.