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81401

Polystyrene

Name: Polystyrene
Brand: SIAL

analytical standard, suitable for gel permeation chromatography (GPC), 500

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About This Item

Linear Formula:

[CH₂CH(C₆H₅)]_n

UNSPSC Code:

41116107

PubChem Substance ID:

24887594

NACRES:

NA.24

MDL number:

MFCD00084450

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Properties

grade

analytical standard

Quality Segment

100

shelf life

limited shelf life, expiry date on the label

mol wt

M_n ~470, M_p ~472, M_w ~520

technique(s)

gel permeation chromatography (GPC): suitable

M_w/M_n

~1.11

application(s)

cosmetics
food and beverages

format

neat

storage temp.

2-8°C

Description

General description

Polystyrene is a synthetic thermoplastic, which can find a wide range of applications due to its properties like low cost, rigidity, low specific weight, high chemical resistance, mechanical flexibility, biocompatibility and good processability.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)

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