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Benzoic acid solution,1.00mg/mL, matrix: water, 10ml
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Benzene solution,1000μg/ml, solvent: carbon disulfide, 2ml
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Benzene solution,1000μg/ml, solvent: carbon disulfide, 1ml
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Benzoic acid,Standard for GC, ≥99.9%(GC), 5g
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Butyl acetate,Standard for GC, ≥99.7%(GC), 5ml
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Butyl acetate,for HPLC, ≥99.7%(GC), 500ml
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Butyl acetate,for HPLC, ≥99.7%(GC), 4L
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Butyl acetate,for HPLC, ≥99.7%(GC), 1L
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Butyl acetate,for HPLC, ≥99.7%(GC), 100ml
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Butyl acetate,for HPLC, ≥99.7%(GC), 12X500ml
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Butyl acetate,for HPLC, ≥99.7%(GC), 20L
стр.: