Environmental Reference Materials, PT Express, Wastewater
Perchlorate Concentrate – Blind #QCI-146B
$92.00
A 5.0 mL concentrate for determination of Perchlorate. Formulated in the range of 4.0 - 20 ug/L. Each ampule produces 5 liters of sample. PT Express may take up to 10 business days to ship. read more