*6"-Hydroxy-2,2",3',4,5"-Pentabromodiphenoxybenzene, 50 µg/mL in Acetonitrile, 1 mL 6990-Disinfection By˗products This Certified Reference Material of

This Certified Reference Material of varied concentration by weight is composed of 5 analytes

This Certified Reference Material at a concentration of 2840 µg/mL in DMSO is composed of a single analyte

vitamins and trace elements

This Certified Reference Material at a concentration of 100 µg/mL in PT Methanol is composed of a single analyte

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

*6"-Hydroxy-2,2",3',4,5"-Pentabromodiphenoxybenzene, 50 µg/mL in Acetonitrile, 1 mL 6990-Disinfection By˗products This Certified Reference Material ofThis Certified Reference Material at a concentration of 50 g mL in Acetonitrile is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.