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Polyethylene glycol 600
Polyethylene glycol 600

Polyethylene glycol 600
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Applications
Crystallization grade Polyethylene glycol 600 for formulating screens or for optimization
Features
HR2-859 100% Polyethylene glycol is a waxy solid at room temperature
HR2-860 80% w/v Polyethylene glycol is a solution at room temperature
HR2-860 sterile filtered and formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
Description
Polyethylene glycol 600
Synonym: PEG 600
H(OCH2CH2)nOH
Mr 570-630
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ3500000
MDL Number MFCD00081839
PubChem Substance ID 24888888
Vapor density >1 (vs air)
Vapor pressure <0.01 mmHg ( 20°C)
Autoignition temperature 581°F
Refractive index (lit.) n20/D 1.468-1.470
Melting point 17-22°C
HR2-859 100% Polyethylene glycol is a waxy solid at room temperature
HR2-860 80% w/v Polyethylene glycol is a solution at room temperature
Solubility in water: soluble to 80% v/v at 25°C, clear, colorless
Density (100%) 1.13 g/mL at 20°C

HR2-859 Measured Refractive Index Range: 1.46874 - 1.46951 at 20°C
HR2-859 Measured pH Range: 8.2 - 9.8 at 25°C
HR2-859 Measured Conductivity Range: 3.0 - 3.5 µS/cm at 25°C

HR2-860 Measured Refractive Index Range: 1.43681 - 1.43714 at 20°C
HR2-860 Measured pH Range: 7.9 - 8.1 at 25°C
HR2-860 Measured Conductivity Range: 23.3 - 24.6 µS/cm at 25°C

Total impurities as insoluble matter: passes filter test
Peroxides (as H2O2) ≤0.001%
Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K ≤0.02%
Li ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%
CAT NO NAME DESCRIPTION
HR2-859 Polyethylene glycol 600 100% solution - 100 ml
Price Quantity
$43.00
CAT NO NAME DESCRIPTION
HR2-860 Polyethylene glycol 600 80% w/v solution - 100 ml
Price Quantity
$35.50
SUPPORT MATERIALS
SDS for HR2-859
SDS for HR2-860
Certificates of Analysis
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