฿1,860.00
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Alkyne-PEG3-COOH
95%
฿8,360.00
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฿1,320.00
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฿46,000.00
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DBCO-PEG12-acid
95%
฿56,430.00
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PEG-2 Cocamine
Mw:273, oil soluble
฿380.00
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PEG-3 Cocamine
Mw:317, oil soluble
฿972.00
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PEG-10 Cocamine
Mw:625, water soluble
฿380.00
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PEG-15 Cocamine
Mw:845, water soluble
฿380.00
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