Vinyl Polymers and Copolymers

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1546707 High Density Polyethylene United States Pharmacopeia (USP) Reference Standard
81382 Mowiol® 4-98 Mw ~27,000
180912 Poly(acrylonitrile-co-butadiene) acrylonitrile 37-39 wt. %
346411 Poly[1-[4-(3-carboxy-4-hydroxyphenylazo)benzenesulfonamido]-1,2-ethanediyl, sodium salt] technical grade
205400 Polychloroprene 85% trans, 10% cis
428043 Polyethylene low density, melt index 25 g/10 min (190°C/2.16kg)
332119 Polyethylene Medium density
547999 Polyethylene High density, melt index 2.2 g/10 min (190 °C/2.16kg)
200336 Poly(methyl methacrylate) average Mw ~15,000 by GPC, powder
182230 Poly(methyl methacrylate) average Mw ~120,000 by GPC
445746 Poly(methyl methacrylate) average Mw ~350,000 by GPC
430102 Polystyrene average Mw ~192,000
182850 Poly(styrene-co-acrylonitrile) average Mw ~165,000 by GPC, acrylonitrile 25 wt. %, pellets
200557 Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene powder, average Mw ~118,000 by GPC, contains >0.03% antioxidant as inhibitor
432431 Polystyrene-block-poly(ethylene-ran-butylene)-block-polystyrene-graft-maleic anhydride melt index ~21 g/10 min (230°C/5.0kg)
773328 Poly(vinyl acetate), cyanomethyl diphenylcarbamodithioate average Mn 5,000, PDI <1.2
363065 Poly(vinyl alcohol) Mw 146,000-186,000, 99+% hydrolyzed
363073 Poly(vinyl alcohol) average Mw 31,000-50,000, 87-89% hydrolyzed
360627 Poly(vinyl alcohol) Mw 9,000-10,000, 80% hydrolyzed
PVP40 Polyvinylpyrrolidone average mol wt 40,000
P0930 Polyvinylpyrrolidone powder, BioXtra, suitable for mouse embryo