Industrial Grade Borax (Sodium Tetraborate Decahydrate) Product Details Product Introduction Industrial-grade borax (Na₂B₄O₇·10H₂O) is a white crystalline powder with ≥99% purity and ≥11.3% boron ...もっと見る
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Sodium Tetraborate Decahydrate 99% Industrial Grade Glass Glaze Metal Flux