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Polyethylene glycol 1,500
Applications
Crystallization grade Polyethylene glycol 1,500 for formulating screens or for optimization
Features
Sterile filtered solution
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 1,500
Synonym: PEG 1,500
H(OCH2CH2)nOH
Mr 1,400-1,600
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4030000
MDL Number MFCD00081839
PubChem Substance ID 24887690
Aldehyde None detected
Peroxide None detected

Measured pH Range: 6.1 - 8.7 at 25°C
Measured Conductivity range: 38.7 - 48.5 µS/cm at 25°C
Measured Refractive Index range: 1.40110 - 1.40149 at 20°C
CAT NO NAME DESCRIPTION
HR2-525 Polyethylene glycol 1,500 50% w/v solution - 200 ml
Price Quantity
$74.00
References
1.Crystallization of the C-terminal domain of rabbit serum hemopexin. Baker, HM; Norris, GE; Morgan, WT; Smith, A; Baker, EN. J Mol Biol 229, 251- 252, 1993.
2.Crystallization and preliminary X-ray crystallographic study of ribosome-inactivating protein form barley seeds. Song, HK; Hwang, KY; Kim, KK; Suh, SW. Acta Crystallogr D 50, 910- 912, 1994.
SUPPORT MATERIALS
HR2-525 SDS
Certificates of Analysis
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