10% (v/v) HCl, 1 ppm (µg/mL) Mercury for ICP is a 125mL certified reference material set in a hydrochloric acid matrix for stability

• Fully Traceable Standards manufactured under ISO17025, ISO17034 certification
• This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. • Expiration Date: Up to 3 Years Storage then One Year shelf life once open : http://www.esslab.com/iv/tech/TCT.html