• Streamline operations: kit contains 150 of the most frequently analyzed semivolatiles.
• Designed to make it easy to construct a 200 µg/mL working standard, allowing for wider calibration ranges, and reducing the need for sample dilution.
• Formulated for greater stability to ensure more accurate data.
• Available in two independently manufactured lots with verified lot-to-lot agreement, reducing uncertainty and improving quality.

Contains one ampul of each of the following:
8270 MegaMix (cat.# RK31850)
SVOC Additions standard (cat.# RK31909)
Appendix IX mix #1, revised (cat.# RK32459)
Methapyrilene (cat.# RK32460)
Appendix IX mix #2 (cat.# RK31806)
Benzoic acid (cat.# RK31879)