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Sigma-Aldrich 427772 Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC 250 gr

Stok Kodu
LB.SA.427772-250G
Kısa Bilgi
Synonym(s): PE Linear Formula: H(CH2CH2)nH CAS Number: 9002-88-4 MDL number: MFCD00084423 PubChem Substance ID: 24866779 NACRES: NA.23
Sigma-Aldrich 427772 Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC 250 gr
Synonym(s): PE
Linear Formula: H(CH2CH2)nH
CAS Number: 9002-88-4
MDL number: MFCD00084423
PubChem Substance ID: 24866779
NACRES: NA.23
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Sigma-Aldrich 427772 Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC          
PROPERTIES
form powder 
Quality Level 100 
mol wt
average Mn ~1,700 by GPC
average Mw ~4,000 by GPC 
viscosity 1.5 poise(25 °C, Brookfield Thermosel)(lit.) 
mp 92 °C 
acid number <0.05 mg KOH/g 
transition temp softening point 106 °C (ring and ball) 
density 0.92 g/mL at 25 °C
InChI 1S/C2H4/c1-2/h1-2H2 
InChI key VGGSQFUCUMXWEO-UHFFFAOYSA-N
 
DESCRIPTION 
Application
Mold release additive, lubricant in rubber processing, extrusion and calendering aid for PVC and dispersing aid for color concentrates.PEG-4000 may be used as a precipitant during protein fractionation and virus precipitation.[1]Influence of PEG of various molecular weights on mammalian cell hybridization.[2]
Packaging
250 g in poly bottle
1 kg in poly bottle
Features and Benefits
Low molecular weight and viscosity for easy processing.
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Sigma-Aldrich 427772 Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC 250 gr Synonym(s): Siderophilin, iron-saturated CAS Number: 11096-37-0 EC Number: 234-318-8 MDL number: MFCD00131337 NACRES: NA.75 LB.SA.427772-250G
Sigma-Aldrich 427772 Polyethylene average Mw ~4,000 by GPC, average Mn ~1,700 by GPC 250 gr

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