Standards U through Z

A 1.5 mL concentrate in Methanol for use with Method 531.1. (Supplied in duplicate)

A 1.5 mL concentrate in Acetonitrile for determination of Chloral Hydrate. Formulated in the range of 4.00 - 30.0 ug/L. (Supplied in duplicate)

A 1.5 mL concentrate in MTBE for determination of Herbicides. (Supplied in duplicate)

A 100 mL whole volume sample for determination of Color. Formulated in the range of 1 - 25 CU. (Supplied in duplicate)

A 500 mL whole volume sample for determination of Corrosivity. Formulated in the NELAC range -4 to +4 SI units. (Supplied in duplicate)

A 21 mL concentrate for determination of Total Cyanide. Formulated in the NELAC range of 0.1 - 0.5 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)

A 5 mL concentrate for determination of Diquat, Endothall, Paraquat and Glyphosate. (Supplied in duplicate)

A 1.5 mL concentrate in P/T Methanol for use with Methods 504/551. (Supplied in duplicate)

A 125 mL whole volume sample for determination of Fluoride. Formulated in the NELAC range of 1 - 8 mg/L. (Supplied in duplicate)

A 250 mL whole volume sample for determination of Total Hardness, Calcium, Sodium, Magnesium, Calcium Hardness. (Supplied in duplicate)

A 10.5 mL concentrate to be diluted to 1 liter and analyzed for Cr(VI) at drinking water levels. Formulated in the NELAC range of 5.0 - 50 ug/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)

A 2 x 5 mL concentrate set for determination of Bromate, Bromide, Chlorate, Chlorite. Each ampule produces 2 liters of sample. (Supplied in duplicate)