Poly(ethylene Glycol) ~40,000 1g
https://www.manchesterbeacon.org/shop/rw2-trc-p688379-1g-poly-ethylene-glycol-40000-1g-282237
https://www.manchesterbeacon.org/web/image/product.template/282237/image_1920?unique=c683969
This Poly(ethylene is guaranteed a Glycol) with the use of ~40,000 1g and directly supplied to your lab by Gentaur's warehouse.
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%20~40,000%201g?unique=c683969)