1 Centrifugal separators, other than those specified in Dual-Use code 2B352.c., capable of continuous separation without the propagation of aerosols and manufactured from— a alloys with more than 25 % nickel and 20 % chromium by weight; b fluoropolymers; c glass (including vitrified or enamelled coating or glass lining); d nickel or alloys with more than 40 % nickel by weight; e tantalum or tantalum alloys; f titanium or titanium alloys; or g zirconium or zirconium alloys. 2 In this paragraph, centrifugal separators include decanters.