฿260.00
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Sodium bromate
Reagent grade, 99%
฿970.00
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Sodium bromate
Excellent reagent, 99.5%
฿420.00
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Sodium Metaphosphate
Reagent grade, 65%
฿590.00
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฿1,350.00
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Selenium dioxide
Reagent grade, 99%
฿590.00
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Selenium dioxide
98.0%
฿530.00
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