Environmental Reference Materials, Organics, Single Component Standards Dibenz(a,h)anthracene #231-M 1000 ug/mL in Methanol 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: 231-M Options 4×1.5mL, 10X1.5mL Analyte COA's MSDS/SDS Analyte Dibenz(a,h)anthracene CAS# 53-70-3 COA's MSDS/SDS Related products Quick View Add to cart Compare Environmental Wastewater Standards Low-Level Solids CRM #QCI-057 Quick View Add to cart Compare Environmental Wastewater Standards Mid-Level Solids CRM #QCI-055 Quick View Add to cart Compare Environmental Reference Materials Chlorate – 125mL #IC-010 Quick View Add to cart Compare Environmental Reference Materials 5 Anion Standard – 125mL #IC-5-1