Environmental Reference Materials, Inorganics, Turbidity Turbidity QC Check Standards 50 NTU #QCI-153 A formazin based CRM available as a single 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-153 Options 500 mL, 4 x 500 mL Related products Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 0.050 mg/L #QCI-182 Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 1.00 mg/L #QCI-187 Quick View Choose Options Compare Environmental Reference Materials Turbidity QC Check Standards 5 NTU #QCI-156 Quick View Add to cart Compare Environmental Wastewater Standards Mid-Level Solids CRM #QCI-055
Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 0.050 mg/L #QCI-182
Quick View Add to cart Compare Environmental Reference Materials Total Residual Chlorine Concentrate CRM 1.00 mg/L #QCI-187
Quick View Choose Options Compare Environmental Reference Materials Turbidity QC Check Standards 5 NTU #QCI-156
