Product Description Hydroxy-PEG2-CH2CO2H Other Details Molecular Formula: C6H12O5 Molecular Weight: 164.16 CAS Number: 51951-04-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 0 Leadtime:0