Environmental Reference Materials, PT Express, Wastewater
Hardness – Blind #QCI-137B
$102.00
A 250 mL ready-to-use sample packaged in a HDPE bottle to be analyzed for: Calcium 10 - 100 mg/L, Magnesium 4.0 - 40 mg/L, Total Hardness 40 - 415 mg/L, Calcium Hardness 25 - 250 mg/L. Exact values are documented on lot COA. PT Express may take up to 10 business days to ship. read more
Analyte
Analyte | Concentration | |||
Calcium | 10-100 mg/L | |||
Magnesium | 4.0-40 mg/L | |||
Total Hardness | 40-415 mg/L | |||
Calcium Hardness | 25-250 mg/L |