During microbial cultivation, inorganic salts in the culture medium help maintain the osmotic balance of cells. This experiment is used to verify the determination of sulfate in microbial culture medium .
Sterilized injection water is a type of sterile water that can be used for injection after sterilization. Therefore, it can be used to dissolve powdered injection dry powder formulations, dissolve or dilute small amounts of concentrated injections, or rinse various endoscopes and endo…
During the application process of fertilizers, they can have serious impacts and hazards on soil, atmosphere, water environment, crops, and the entire ecosystem through various channels. Excessive chloride ions in fertilizers can directly threaten seed germination and seedling growth. According to n…
The ion content in human urine can reflect the metabolic level of the body and potential disease risks. For example, urinary tract stones are a common and frequently occurring disease in daily life, with calcium oxalate, calcium phosphate stones, and magnesium ammonium phosphate stones account…