Product Description Penicillin G benzathine salt with 0.2% Polysorbate 80 Other Details Molecular Formula: C16H20N2.2C16H18N2O4S Molecular Weight: 909.13 CAS Number: 1538-09-6 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0