Poly(ethylene glycol)
Manufacturer: Sigma Aldrich
CAS Number: 25322-68-3
Synonym(S): Polyethylene glycol, PEG
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 95904-250-G | In Stock | ₹ 3,518.70 |
| 1 KG | 95904-1-KG | In Stock | ₹ 11,211.00 |
95904 - 250 G
In Stock
Quantity
1
Base Price: ₹ 3,518.70
GST (18%): ₹ 633.366
Total Price: ₹ 4,152.066
Quality Level
200
product line
BioUltra
form
powder
mol wt
Mr 3500-4500
impurities
insoluble matter:, passes filter test≤0.001% peroxides (as H2O2):
pH
5.5-7.0 (25 °C, 50 mg/mL in H2O)
mp
58-61 °C
solubility
H2O: 50 mg/mL at 25 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤200 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤200 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
Other Options
Related Products
Description
- General description: Poly(ethylene glycol) (PEG) is a polymer ethylene glycol units and is hydrophilic in nature. PEG is structurally flexible and has high hydration capacity. PEG is biocompatible and is devoid of steric hindrances in its structure.[1] PEG is a Food and Drug Administration (FDA) approved drug conjugates. It is nonimmunogenic and safe.[2] PEG conjugation improves solubility and dissolution of diabetes drug, Gliclazide.[3] PEG is widely used as a reagent in biochemistry and molecular biology experiments.[4] It is used in carbon nanotube functionalization.[5]
- Application: Poly(ethylene glycol) has been used:as a component of wheat protoplast isolation and transformation buffer[6]as an additive in suspension cell culture[7]as a component of yeast transformation buffer[8]as a component of crystallization buffer in cysteine protease ATG4B crystallization[9]
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
281.5 °F
Flash Point(C)
138.6 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
Quality Level: 200
product line: BioUltra
form: powder
mol wt: Mr 3500-4500
impurities: insoluble matter:, passes filter test≤0.001% peroxides (as H2O2):
pH: 5.5-7.0 (25 °C, 50 mg/mL in H2O)
mp: 58-61 °C
solubility: H2O: 50 mg/mL at 25 °C, clear, colorless
anion traces: chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 mg/kg
cation traces: Al: ≤5 mg/kgAs: ≤0.1 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤200 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤200 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgZn: ≤5 mg/kg
Quality Level: 300
product line: TraceCERT®
form: __
mol wt: __
impurities: __
pH: __
mp: __
solubility: __
anion traces: __
cation traces: __
Quality Level: 100
product line: __
form: __
mol wt: __
impurities: __
pH: __
mp: 152-155 °C (lit.)
solubility: __
anion traces: __
cation traces: __
