Carbon black
CARBON BLACK REAGENTS

Our carbon black testing reagents meet and exceed the tolerances required by ASTM Method D1510, ensuring accuracy in your Iodine Adsorption Number (IAN) testing.
Carbon Black Reagents for ASTM D1510:
- Sodium thiosulfate, 0.0394 N — prepared using ACS grade microcrystalline materials and double-deionized ASTM Type I water to maximize shelf life
- Iodine, 0.0473 N — prepared using ACS grade KI, crystalline elemental iodine, and ASTM Type I water to ensure a clean and stable product
- Prepared in an ISO 9001 & ISO 17034 facility in the United States