฿2,560.00
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฿32,400.00
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฿12,816.00
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฿36,000.00
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฿35,820.00
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SH-PEG-NH2
95%, molecular weight 2000
฿10,560.00
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NH2-PEG-NH2
M.W. 2000
฿2,380.00
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COOH-PEG-COOH
M.W. 2000
฿2,280.00
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AlKyne-PEG-OH
95%, molecular weight: 20000
฿12,240.00
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