Anions, Environmental Reference Materials, Inorganics, Nutrients, Water Chemistry CRMs P04 CRM #IS-007 1000mg/L in Water. Derived from high purity Potassium dihydrogen phosphate, NIST traceable. read more This product is available for purchase on our new website at zeptometrix.com. Order online today or call our team at +1.800.274.5487. Catalog Number: IS-007. Options 125 mL, 500 mL Related products Quick View Choose Options Compare Environmental Reference Materials Turbidity QC Check Standards 100 NTU #QCI-152 Quick View Choose Options Compare Environmental Reference Materials Turbidity QC Check Standards 50 NTU #QCI-153 Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 0.100 mg/L #QCI-183 Quick View Add to cart Compare Environmental Reference Materials LAS (MBAs, Anionic Surfactant) #QCI-054
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