Number of Ethylene Glycol Repeating Units n=113 (MW=5,000 Da) Number of L-glutamic Acid Repeating Units x=10 (poly-L-glutamic acid sodium salt, MW=1,500 Da) x=50 (poly-L-glutamic acid sodium salt, MW=7,500 Da) x=100 (poly-L-glutamic acid sodium salt, MW=15,000 Da) x=200 (poly-L-glutamic acid sodium salt, MW=30,000 Da) Pack Size 100 mg, $420.00 500 mg, $1,680.00 Material Safety Data Sheets: N3-PEG5K-b-PLE10 N3-PEG5K-b-PLE50 N3-PEG5K-b-PLE100 N3-PEG5K-b-PLE200 Specification Sheets: N3-PEG5K-b-PLE10 N3-PEG5K-b-PLE50 N3-PEG5K-b-PLE100 N3-PEG5K-b-PLE200 Related Products: Methoxy-poly(ethylene glycol)-block-poly(L-glutamic acid sodium salt) Poly(L-glutamic acid)-block-poly(ethylene glycol)-block-poly(L-glutamic acid) sodium salt Azido-poly(ethylene glycol)-block-poly(L-lysine hydrochloride)