Platinum Skimmer Cone (3202521) ¿ Suitable for Thermo/VG X-Series ICP-MS. Ideal for most applications, including corrosive samples (e.g., routine aqueous environmental samples, >5% acid matrix, HF, organic, semiconductor). Although the highest cost option, it is typically the most durable, longest-lasting, and because it runs hotter it requires less frequent cleaning. Use 10x Magnifier Inspection Tool with Built-In LED Illumination (NC2042261) to inspect cone orifice condition. Use Skimmer ConeGuard (70-803-1028) to protect cone threads during cleaning. When not in use, keep cones stored in original packaging for protection.For highly performance and sensitivity we recommend the Nickel Skimmer Cone, Xs, Copper Core, see catalog number 501907719.For high matrix tolerance, we recommend Nickel Skimmer, Xi, Xt, Copper Core, see catalog number 501907723.Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001