81223
Polyethylene
analytical standard, for GPC, 2,000
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About This Item
Fórmula lineal:
H(CH2CH2)nH
Número de CAS:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Productos recomendados
grade
analytical standard
for GPC
Quality Level
shelf life
limited shelf life, expiry date on the label
mol wt
Mn ~1790
Mp ~2030
Mw ~2010
technique(s)
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.12
format
neat
InChI
1S/C2H4/c1-2/h1-2H2
InChI key
VGGSQFUCUMXWEO-UHFFFAOYSA-N
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Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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A polyethylene cup explanted after 41 years was examined using several analytical techniques to determine whether there was a material cause for the extremely low wear observed. Neither the amount of polyethylene oxidation nor crystallinity appeared to be a factor.
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