SPEX CertiPrep Groundwater and Wastewater Pollution Control Check Standard (includes WP-11 and MN-4)(N/A Matrix)

May be used either as standards or as a means to check the individual analysts accuracy and precision.

Chemicals sold by Cole-Parmer are not intended for and should not be (i) used for medical, surgical or other patient oriented applications, or (ii) combined with any food product or ingested in any form.

This alternate metals standard set contains 2 solutions.

• Solution 1 is a 125 mL bottle which contains 20 µg/mL (20 ppm) of Aluminum, Iron, Vanadium; 10 µg/mL (10 ppm) of Cobalt, Copper, Manganese, Nickel, Zinc; and 5 µg/mL (5 ppm) of Antimony, Beryllium, Thallium in 2% HNO3. This is available individually as part number 04568-49.

• Solution 2 is a 125 mL bottle which contains 500 µg/mL (500 ppm) of Calcium, Sodium and 100 µg/mL (100 ppm) of Magnesium, Potassium in 2% HNO3. This is available individually as part number 04568-51.

Hazardous material shipping fees may apply.