Pharmaceutical Reference Materials, QC Reference Materials - Chemistry Naproxen Sodium Part # PH2312 $76.00 USP Traceable QC Reference Material Naproxen Sodium CAS No. 26159-34-2. read more Size Choose an option1 gramClear Add to cart Compare Catalog Number: N/A Tags: pharmaceutical standard, USP tag Size 1 gram Analyte COA's MSDS/SDS Analyte Salicylic Acid CAS #69-72-7 COA's MSDS/SDS Related products Quick View Add to cart Compare $71.00 Pharmaceutical Reference Materials Fructose Part # PH412 Quick View Add to cart Compare $71.00 Pharmaceutical Reference Materials Mannitol Part#PH410 Quick View Add to cart Compare $76.00 Pharmaceutical Reference Materials Erythritol Part#PH403 Quick View Add to cart Compare $76.00 Pharmaceutical Reference Materials Naproxen-Na