Poly(ethylene glycol) methyl ether, BioUltra, 500

Code: 71578-1kg-f D2-231

Not available outside of the UK & Ireland.

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λ	50 mg/mL in H₂O
anion traces	sulfate (SO₄^2-): ≤50 mg/kg, chloride (Cl^-): ≤50 mg/kg
cation traces	Bi: ≤5 mg/kg, Mo: ≤5 mg/kg, Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Li: ≤5 mg/kg, K: ≤200 mg/kg, Na: ≤200 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Sr: ≤5 mg/kg, Mg: ≤5 mg/kg, Ca: ≤10 mg/kg, Pb: ≤5 mg/kg, Cu: ≤5 mg/kg, Ba: ≤5 mg/kg, Fe: ≤5 mg/kg, Zn: ≤5 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg
description	non-ionic
form	viscous liquid (clear), paste
functional group	hydroxyl
impurities	≤0.005% peroxides (as H₂O₂), insoluble matters, passes filter test
InChI key	XNWFRZJHXBZDAG-UHFFFAOYSA-N
InChI	1S/C3H8O2/c1-5-3-2-4/h4H,2-3H2,1H3
mol wt	470-530
mp	20 °C (lit.)
pH	5.5-7.0 (25 °C, 50 mg/mL in H₂O)
product line	BioUltra
Quality Level	100
solubility	H₂O: 50 mg/mL at 25 °C, clear, colorless
UV absorption	λ: 260 nm A_max: 0.06, λ: 280 nm A_max: 0.03
vapor density	>1 (vs air)
vapor pressure	0.05 mmHg ( 20 °C)

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71578-250G-F

Unit:250G

List Price: £42.90

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9004-74-4

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