Saltpeter

(n.) Alt. of Saltpetre

古斯塔夫校对

• Dissolve the saltpeter in the vitriol and add it to the water. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• A substance which had been found in the ashes of s eaweed two years previously, by a soap-boiler and manufacturer of saltpeter, was submitted t o Davy for chemical examination. 李贝. 西洋科学史.
• If desired other substances, such as salt and saltpeter, may be added to the boro-phosphate compound, and the whole mixed thoroughly by regrinding. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• Hence the early chemists made all possible mixtures of pitch, resin, naphtha, sulphur, saltpeter, etc. 佚名. 神奇的知识之书.

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