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4arm-PEG20K 2arm-OH, 2arm-NH2

ALDRICH/JKA7149 - HCl Salt, average Mn 20000

Linear Formula: C(CH2O(CH2CH2O)nCH2CH2NH2HCl)2(CH2O(CH2CH2O)nH)2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-JKA7149-500MG 500 mg
$0.00
1/EA
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form solid
mol wt average Mn 20000
storage temp. −20°C
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