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Tên sản phẩm: Glass wool, 454 g
Mã: 90331
Hãng sản xuất: Eltra
Schuetze reagent, 100 g
Quartz wool, 50 g
Copper flakes
Sàng rây
Bát nghiền mẫu thép tiêu chuẩn
Tungsten
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Glass wool, 50 g
Anhydrone (magnesium perchlorate), 454 g
Steel wool, 454 g
Tube of high vacuum grease
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