Platinum Skimmer Cone with Copper Base (G3280-67060) ¿ For Agilent 7700x/7800/7850/8800 ICP-MS. Suitable for most applications, including corrosive samples (e.g., routine aqueous environmental samples, >5% acid matrix, HF, organic). 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. When not in use, keep cones stored in original packaging for protection.For routine applications, use the standard Nickel Skimmer for x-lens, see catalog number 501907579.For organic analysis, use Platinum Skimmer with Ni Base for x-lens, P/N 501907591, which must be mounted on brass adaptor skimmer base. For lowest nickel background and laser ablation applications, use Aluminum Skimmer for x-lens, see AT7702X-Al.Glass Expansion is ISO 9001:2015 certified by AB Certification, No. AU4501-9001