Developer and fixer powders are chemicals used in film processing, particularly for X-ray films. The developer converts the latent image on the film to a visible one, while the fixer removes the unexposed silver halide crystals, making the image permanent and light-insensitive. They are typically sold as concentrates that are mixed with water to create worki...
water bath is a piece of laboratory equipment that heats and circulates water to maintain a consistent temperature for various applications, such as incubating samples, performing chemical reactions, or melting substances. It provides a safer heat source than open flames, particularly for flammable chemicals, and allows for precise temperature control.
blood pressure cuff is a medical device, often part of a sphygmomanometer, used to measure blood pressure. It consists of an inflatable bladder encased in a fabric sleeve, typically placed around the upper arm. The cuff is inflated to compress the artery, and as it deflates, the return of blood flow is monitored to determine systolic and diastolic blood pres...
