Polypropylene (PP), film, thickness 0.03 mm, size 150 × 150 mm, condition biaxially oriented

Polypropylene (PP), granule, 3 mm nominal granule size, weight 1 kg, condition block copolymer

Polypropylene (PP), granule, 3 mm nominal granule size, weight 2 kg, condition block copolymer

Polypropylene (PP), sheet, thickness 1 mm, size 500 × 500 mm

Polypropylene (PP), sphere, diam. 3.18 mm, weight 100 pcs, tolerance ±0.05mm

Polypropylene Amorphous

Polypropylene carboy with spigot size 20 L

Polypropylene glycol P 2,000

Polypropylene glycol P 400

Polypropylene Isotactic, average Mw ~12,000, average Mₙ ~5,000

Polypropylene Isotactic, average Mw ~250,000, average Mₙ ~67,000

Polypropylene Isotactic, average Mw ~340,000, average Mₙ ~97,000

Polypropylene NMR tube rack holds seventy-two 5 mm tubes

Polypropylene, isotactic average Mw ~250,000 by GPC

Polypropylene-graft-maleic anhydride viscosity 425 cPs

Polypyrrole conductivity 10-50 S/cm (pressed pellet)

Polypyrrole doped, conductivity 0.5-1.5 S/cm (pressed pellet, typical), extent of labeling: ~5 wt. % loading, coated on titanium dioxide

Polypyrrole doped, conductivity 30 S/cm (bulk), extent of labeling: 20 wt. % loading, composite with carbon black

Polysorbate 20

Polysorbate 20 certified reference material, pharmaceutical secondary standard

Polysorbate 20 tested according to Ph. Eur.

Polysorbate 20 United States Pharmacopeia (USP) Reference Standard

Polysorbate 60 certified reference material, pharmaceutical secondary standard

Polysorbate 60 tested according to Ph. Eur.

Polysorbate 60 United States Pharmacopeia (USP) Reference Standard

Polysorbate 80 certified reference material, pharmaceutical secondary standard

Polysorbate 80 FG

Polysorbate 80 tested according to Ph. Eur.

Polysorbate 80 United States Pharmacopeia (USP) Reference Standard

Polystyrene (low molecular) Standard ReadyCal Set M(p) ~250-65000 suitable for gel permeation chromatography (GPC)

Polystyrene (PS), film, thickness 0.03 mm, L 1 m, coil width 300 mm

Polystyrene (PS), film, thickness 0.05 mm, size 150 × 150 mm, clear clear

Polystyrene (PS), film, thickness 0.125 mm, size 150 × 150 mm, clear clear

Polystyrene (PS), film, thickness 0.19 mm, L 10 m, clear clear

Polystyrene (PS), film, thickness 0.19 mm, size 150 × 150 mm, clear clear

Polystyrene analytical standard, 50,000

Polystyrene analytical standard, 800

Polystyrene analytical standard, average Mw 290,000 (typical), average Mₙ 130,000 (typical)

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 1,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 1,000,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 10,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 100,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 150,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 2,000

Polystyrene analytical standard, suitable for gel permeation chromatography (GPC), 2,000,000