di-sodium Tetraborate decahydrate 99.5persen di Sodium Tetraborate
Ready Stock di Sodium tetraborate decahydrate (Borax) 99.5% Brand Loba Chemie Katalog 6038-500g Rumus Na2B4O7.10H2O kami siap membantu anda dalam mencari kimia pro analisa jenis Lain. Kami sering IMPOR.