฿420.00
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Sodium metasilicate
SiO2,44-47%
฿600.00
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Aluminium isopropoxide
Reagent grade, 94%
฿0.00
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Sodium tetraborate
anhydrous,≥99%
฿750.00
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Aluminium isopropoxide
≥99.8%
฿420.00
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Sodium tetraborate
99.995% metals basis
฿380.00
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