*WS Haloacetic Acids, Disinfection By-Products, Varied Conc. In MTBE, Formal PT Study, April 15 - May 29 8227-Wet Chemicals This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Cyclohexanone is composed of a single analyte

This Certified Reference Material at a concentration of 5 mg/mL in Pyridine is composed of a single analyte

0 mg/mL in Methanol is composed of 12 analytes

It is supplied in a unit of 5 x 5 mL and should be stored at an ambient temperature of greater than 5 °C

This Chemical Reference Standard is composed of 2 analytes

*WS Haloacetic Acids, Disinfection By-Products, Varied Conc. In MTBE, Formal PT Study, April 15 - May 29 8227-Wet Chemicals This Certified Reference Material atAbsolute Standards is ISO 17043, ISO 17025, ISO Guide 34 Certified for PT Standard production Listed as a CALA Approved PT Supplier Double Blind PT Studies: Contact tech@chromspec. com for beginning and end dates for each year.