Polyethylenglycol 3.350 97,0-103,0% (durch Trockensubstanz) USP

Lieferant: Spectrum Chemical

Synonyms: Polyglycol 3.350Polyethylenoxid 3.350Polyoxyethylen 3.350

SPCMPO125-500GMEA 175 CHF
SPCMPO125-500GM
Polyethylenglycol 3.350 97,0-103,0% (durch Trockensubstanz) USP
Polyethylenglycol 3.350

For personal care, cosmetic and pharmaceutical applications.


Synonyms: Macrogol 3350, PEG-75, Base B, Macrogol 3350, PEG-75.


Zertifizierungen: All NF grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Formel: H(OCH₂CH₂)nOH
MW: 3350 g/mol
MDL Number: MFCD00081839
CAS-Nummer: 25322-68-3

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Spezifikation Testergebnisse

Assay (anhydrous basis) 97 - 103%
Apparent weight-average molecular weight 3015-3685
Polydispersity 1 - 1,16
Hydroxyl value 30 - 38
Acidity and alkalinity, pH 4,5 - 7,5
Residue on ignition 0,001
Ethylene & diethylene glycol To pass test
Formaldehyde and acetaldehyde To pass test
Free ethylene oxide 1 µg/g
Free 1,4-dioxane 10 µg/g
Heavy metals 5 µg/g
Water determination 0,01
Identification To pass test
Residual solvents To pass test

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