฿2,570.00
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Sodium carbonate anhydrous
≥99.9%
฿310.00
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฿2,853.00
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Polyvinylpyrrolidone
BASF,K-30
฿680.00
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฿2,760.00
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฿340.00
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฿2,286.00
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Polyvinylpyrrolidone (PVP10)
Average molecular weight 58000, K29-32
฿320.00
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฿20,590.00
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Sodium hydroxide
97%, flaky
฿380.00
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