Nitre

(n.) A white crystalline semitransparent salt; potassium nitrate; saltpeter. See Saltpeter.

(n.) Native sodium carbonate; natron.

(n.) See Niter.

吉纳维芙校对

• The art of compounding it was concealed at Constantinople with the greatest care, but it appears that naphtha, sulphur and nitre entered into its composition. 佚名. 神奇的知识之书.
• Their composition is an emulsion of phosphorus with glue, nitre, and some colouring matters. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The usual proportions for the compound are, phosphorus four parts, nitre ten, glue six, red ochre five, and smalt two. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.

英格拉姆编辑