Azido-PEG4-NHS Ester

95.0% · 500mg

PEG Linkers & Spacers

Independently verified by three laboratories — Medutest, PeptideMeter & VendorInvestigate.

Medutest 4/4 PeptideMeter 4/4 VendorInvestigate 4/4

Medutest Independent third-party analysis · Geneva, CH

Purity (HPLC)

RP-HPLC + Mass Spec

Available

Azido-PEG4-NHS Ester Purity (HPLC) report by Medutest

Verify on Medutest

Heavy Metals

ICP-MS Screening

Available

Azido-PEG4-NHS Ester Heavy Metals report by Medutest

Verify on Medutest

Endotoxin

LAL Assay

Available

Azido-PEG4-NHS Ester Endotoxin report by Medutest

Verify on Medutest

Sterility

USP <71>

Available

Azido-PEG4-NHS Ester Sterility report by Medutest

Verify on Medutest

PeptideMeter Independent third-party analysis · Independent

Purity (HPLC)

RP-HPLC + Mass Spec

Available

Azido-PEG4-NHS Ester Purity (HPLC) report by PeptideMeter

Verify on PeptideMeter

Heavy Metals

ICP-MS Screening

Available

Azido-PEG4-NHS Ester Heavy Metals report by PeptideMeter

Verify on PeptideMeter

Endotoxin

LAL Assay

Available

Azido-PEG4-NHS Ester Endotoxin report by PeptideMeter

Verify on PeptideMeter

Sterility

USP <71>

Available

Azido-PEG4-NHS Ester Sterility report by PeptideMeter

Verify on PeptideMeter

VendorInvestigate Independent third-party analysis · Testing Bureau

Purity (HPLC)

RP-HPLC + Mass Spec

Available

Azido-PEG4-NHS Ester Purity (HPLC) report by VendorInvestigate

Verify on VendorInvestigate

Heavy Metals

ICP-MS Screening

Available

Azido-PEG4-NHS Ester Heavy Metals report by VendorInvestigate

Verify on VendorInvestigate

Endotoxin

LAL Assay

Available

Azido-PEG4-NHS Ester Endotoxin report by VendorInvestigate

Verify on VendorInvestigate

Sterility

USP <71>

Available

Azido-PEG4-NHS Ester Sterility report by VendorInvestigate

Verify on VendorInvestigate

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