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Boron trifluoride phenol complex,BF3: 25%-26%, 25g
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Boron trifluoride phenol complex,BF3: 25%-26%, 100g
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Bathophenanthrolinedisulfonic acid disodium salt trihydrate,for the spectrophotometric det. of Fe, ≥98%(HPLC), 250mg
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3,7,11,18,22,26-Hexaazatricyclo[26.2.2.213,16]tetratriaconta-13,15,28,30,31,33-hexaene,99%, 500mg
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3,7,11,18,22,26-Hexaazatricyclo[26.2.2.213,16]tetratriaconta-13,15,28,30,31,33-hexaene,99%, 100mg
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Ethylenediaminetetraacetic acid dipotassium magnesium salt dihydrate,97%, 500g
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Ethylenediaminetetraacetic acid dipotassium magnesium salt dihydrate,97%, 100g
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2,2′-Oxybis(N,N-di-n-octylacetamide),95%, 25g
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2,2′-Oxybis(N,N-di-n-octylacetamide),95%, 5g
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2,2′-Oxybis(N,N-di-n-octylacetamide),95%, 1g
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2,2′-Oxybis(N,N-di-n-octylacetamide),95%, 250mg
стр.: