Product Name:Pyrrolidine Synonyms: Tetrahydro pyrrole Perhydropyrrole Tetrahydroazole Pyrrolidene CAS:123-75-1 MF:C4H9N MW:71.12 EINECS:204-648-7 Melting point:-63 °C Boiling point:87-88 °C/760 mmHg (lit.) Density:0.852 g/mL at 25 °C (lit.) Vapor density:2.45 (vs air) Vapor ...
Top hammer rock drilling tools is a kind of rock tool consumables widely used in top rock drilling applications, such as open-pit mining, quarrying, underground mining, rock bolting, tunneling, and production drilling. The top hammer rock drilling tools include four parts: Top ...