Environmental Reference Materials, PT Express, Wastewater
Sulfide Concentrate – Blind #QCI-086B
$114.00
A 10.5 mL concentrate for determination of Sulfide. Formulated in the NELAC range of 2.0 - 10 mg/L. Each ampule produces 2 liters of sample. PT Express may take up to 10 business days to ship. read more