Environmental Reference Materials, Organics, Single Component Standards 5-alpha-Androstane #1342 2000 ug/mL in Methylene Chloride 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: 1342 Options 4×1.5mL, 10X1.5mL Analyte COA's MSDS/SDS Analyte 5-alpha-Androstane CAS# 438-22-2 COA's MSDS/SDS Related products Quick View Add to cart Compare Environmental Reference Materials Demand QC Concentrate CRM #QCI-026 Quick View Add to cart Compare Environmental Wastewater Standards Universal Wastewater CRM #QCI-084 Quick View Add to cart Compare Environmental Reference Materials TOX #IS-022 Quick View Add to cart Compare Environmental Reference Materials High-Level Solids CRM #QCI-055H