-
-
Formamide,Standard for GC, ≥99.5%, 5ml
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p-Coumaric acid,Analytical controls, 20mg
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Vitamin A for analytical comparison,Analytical control, ≥98% (HPLC), 100mg
-
Vitamin A for analytical comparison,Analytical control, ≥98% (HPLC), 1g
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10-Hydroxycamptothecin,98%, 1g
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10-Hydroxycamptothecin,98%, 5g
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10-Hydroxycamptothecin,98%, 25g
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Dioxane,Standard for GC, ≥99.5%, 5ml
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1，2-Dichlorobenzene,Standard for GC, >99.8%(GC), 5ml
-
Benzaldehyde,Standard for GC, 99.5%(GC), 5ml
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1-Ethoxy-2-propanol,Standard for GC, ≥99.5%(GC), 5ml
стр.: