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Poly divinylbenzene porous beads GDX-103,60-80 mesh, for high boiling point compounds and trace water analysis, 25 грамм
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Poly divinylbenzene porous beads GDX-101,40-60 mesh, for gas hydrocarbon and water of methanol analysis, 25 грамм
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Poly divinylbenzene porous beads GDX-101,60-80 mesh, for gas hydrocarbon and water of methanol analysis, 25 грамм
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Poly divinylbenzene porous beads GDX-101,80-100 mesh,for gas hydrocarbon and water of methanol analysis, 25 грамм
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Poly divinylbenzene porous beads GDX-102,40-60 mesh, for high boiling point compounds and trace water analysis, 5 грамм
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Poly divinylbenzene porous beads GDX-102,40-60 mesh, for high boiling point compounds and trace water analysis, 25 грамм
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Poly divinylbenzene porous beads GDX-102,60-80 mesh, for high boiling point compounds and trace water analysis, 1 грамм
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Poly divinylbenzene porous beads GDX-102,60-80 mesh, for high boiling point compounds and trace water analysis, 5 грамм
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Poly divinylbenzene porous beads GDX-102,60-80 mesh, for high boiling point compounds and trace water analysis, 25 грамм
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Shikonin,analytical reference, 20 миллиграмм
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Chlortoluron solution,100g/mL, u=4% in petroleum ether, 1 миллилитр
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