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.

A semi-desert plain that lies between two rugged mountains has, for about five months, been the epicenter of volcanic ...

the discovery of rendering cotton explosive by the Kse of sulphuric acid combinctl with the nitric, in treating it. The following is a summary of his process for making gun-cotton, described in ...

The Global Perimeter Security Market Size Is To Be Valued At USD 6.87 Billion By 2030 And Is Expected To Grow At A Compound Annual Growth Rate (CAGR) Of 6.1% During The Forecast Period. Explore core ...

Manganese Metals Co is working on a metal-to-crystal (MTX) project in Mpumalanga. It is designed to address the immediate ...

Knowing foods that cause acid reflux can help you prevent and manage this condition. Common triggers include carbonated drinks, spicy foods, chocolate, and tomatoes. Acid reflux, also known as ...

Analysis - A huge underground water resource the size of Austria, the Stampriet Transboundary Aquifer System, stretches for 87,000km² across Namibia, South Africa and Botswana. It supplies 50,000 ...

Lean proteins such as chicken or fish, cooked vegetables, and whole grains are great GERD staples. Low-acid fruits, herbal teas, and plenty of water can also support digestion and soothe symptoms.

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Capstone Copper Corp. ("Capstone" or the "Company") today announced consolidated copper production for 2024 and provided operations and capital expenditure guidance for 2025. Record consolidated ...