฿4,239.00
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฿16,200.00
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฿13,500.00
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Ethyl vanillate
97%
฿330.00
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2,4-Dimethylpyridine N-Oxide
≥98%(GC)
฿6,210.00
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N-Ethylglycine
≥98%(T)
฿1,290.00
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