UPDATE: Despite initial reports from authorities that the gas leaked into the air on Wednesday at Pacific Steel and Recycling was arsenic trichloride, it was later confirmed that it was actually ...

Phosphorus trichloride (PCl 3) is an essential raw material in the production of oxyphosphorus compounds for commercial use. These commercial uses are highly varied and can include oil and polymer ...

CAROTENE and vitamin A share with a variety of polyene substances the property of giving a blue solution with antimony trichloride in chloroform. Spectroscopical research shows that carotene gives a ...

IT has been shown 1 that traces of substances like furan, indol and skatol inhibit strongly the intensity of the absorption band of vitamin A with antimony trichloride at 620 mµ. In cod liver oil, ...