FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

The fizzy action is essentially a visual "placebo," formed by the combination of an acid and a base ... common bases include sodium carbonate (washing soda), sodium hydroxide (lye) and ammonia.

DGFT grants relief in average export obligation under EPCG Scheme: Shardul Nautiyal, Mumbai Wednesday, January 29, 2025, 08:00 Hrs [IST] The Directorate General of Foreign Trade ( ...

Bonhoeffer, K. F., and Vetter, K. J., Z. phys. Chem., 196, 127 (1950).

Caustic and acidic chemicals such as those found in conventional drain cleaners (sodium hydroxide and sulfuric acid) generate ...

Modern industry is made possible by products containing hazardous materials, from flammable liquids to corrosive substances.

Although gut microbiota and lipid metabolites have been suggested to be closely associated with type 2 diabetes mellitus (T2DM), the interactions between gut microbiota, ...

Besides acid leaching, another leaching procedure ... Pb and most Fe were precipitated by adding sodium sulfide; (ii) pH between 1.5-2.0 - Zn (and traces of Fe) was precipitated by adding sodium ...

but has generally relied on both lithium-ion and lead acid batteries to power its vehicles in different markets. The newly unveiled electric scooter uses Yadea’s recently introduced sodium ...

Pantothenic acid (vitamin B5), a water-soluble B vitamin, is sometimes called the "anti-stress vitamin." It is required for the body to make coenzyme A (CoA). CoA is involved in many reactions, such ...