Environmental Reference Materials, Inorganics, Turbidity Turbidity QC Check Standards 5 NTU #QCI-156 A formazin based CRM available as a 500mL bottle or as a case of 4 x 500mL bottles. Stable and ready to use as received. Do not freeze. 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: QCI-156 Options 500 mL, 4 x 500 mL Related products Quick View Add to cart Compare Environmental Wastewater Standards Mid-Level Solids CRM #QCI-055 Quick View Add to cart Compare Environmental Reference Materials Multi-Analyte Solids CRM #QCI-171 Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 1.50 mg/L #QCI-188 Quick View Add to cart Compare Environmental Reference Materials Chlorate – 125mL #IC-010
Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 1.50 mg/L #QCI-188