Petroleum in France and Italy

✍ Scribed by C.

• Book ID: 103086532
• Publisher: Elsevier Science
• Year: 1880
• Tongue: English
• Weight: 56 KB
• Volume: 109
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(80)90578-5

✦ Synopsis

Detectio~ qf Ntarch i~ Milk. 279 Bone Glass.--Afier extracting phosphorus from bones, a glass can be fi)rmed fi'om the residue, which consists of lime and.phosphoric acid ; the ordinary'kinds of/lass being composed of sand and potash, soda, lime and alumina. Bone ~'lass ran be worked as readily as any other/l'~ss. It /ms the vahmble proper D" of not being attacked bv fluoric aeid.--Les Momle,~'. C.