All-Weather Pen & Refills Options:All-Weather Pen Refill - Black Pressurized (37R) 9 μS or ppm

9 μS or ppm

designed for preparing samples for trace metals analysis

FEC solution efficiently eliminates both organic and inorganic contaminates without compromising sample integrity

soaker cap

9 0–71°C

All-Weather Pen & Refills Options:All-Weather Pen Refill - Black Pressurized (37R) 9 μS or ppmEnsure your Rite in the Rain notebook stays ready for any adventure with these premium all weather pens and refills. Available in both black and blue ink, these options are designed to provide smooth, consistent writing, even in the harshest conditions. Key Features: All Weather Ink: Specially formulated ink that resists water, grease, and dirt. Smooth Writing: Delivers a consistent, fluid writing experience. Durable Tip: Built to last, ensuring long