PCB Receptacle, Elevated Strip, Board-to-Board, 2.54 mm, 1 Rows, 32 Contacts, Through Hole Mount WARNING: Cancer and Reproductive Harm - . This listing is for Each.
These hydrophilic polymers are suitable for both aqueous SEC and organic GPC using the majority of polar organic solvents. The polyethylene o x ides (PEO) are available in high molecular weights, while the polyethylene glycols (PEG) cover the lower molecular weight range. The two types are chemically similar so they can be used together across a wider molecular weight range, with aqueous and organic polymers from 106-1 million MW. Polyethylene glycol is now available in the time saving and easy...