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Maleimide-PEG2-NHS Ester;Maleimide-NH-PEG2-CH2CH2COONHS Ester;CAS#955094-26-5

Payment
N/A
Delivery
3 days
Origin
China
Minimum Order
250mg
Packing
250mg,1g,5g,25g,100g,1kg
Inspection
N/A
Samples
Free
Remarks
The sample is free, but not the shipping charge. The estimated shipping fee is USD40~80.
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