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81269

Sigma-Aldrich

Polyethylene glycol 3000 monodisperse solution

BioUltra, for molecular biology, ~50% in H2O

Synonym(s):

Polyethylene glycol solution, PEG solution

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About This Item

CAS Number:
25322-68-3
MDL number:
MFCD00081839
UNSPSC Code:
51171641
PubChem Substance ID:
24887729
NACRES:
NA.25

grade

for molecular biology

Quality Level

100

product line

BioUltra

form

solution

concentration

~50% in H2O

impurities

DNases, none detected
 RNases, none detected
 insoluble matter, passes filter test
 phosphatases, none detected
 proteases, none detected

pH

5.5-7.0 (25 °C, 10% in H2O)

solubility

H2O: 0.1 g/mL at 20 °C, clear, colorless

density

1.08 g/mL at 20 °C

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

0.1 g/mL in H2O

UV absorption

λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.03

SMILES string

C(CO)O

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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Application

PEG is used as a fusogen to obtain hybridomas for monoclonal antibody production. Induces cell hybridization.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ9880
BCCC6917
BCBS6457V
BCBL4693V
BCBC7273V

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