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Acetic acid,Chromatography standard solution, 5×5ml
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Acetic acid,Chromatography standard solution, 5ml
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4-Amino
phenyl phosphate monosodium salt hydrate,≥98.0% (TLC), 250mg
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4-Amino
phenyl phosphate monosodium salt hydrate,≥98.0% (TLC), 50mg
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4-Amino
phenyl phosphate monosodium salt hydrate,≥98.0% (TLC), 10mg
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Benzo[b]fluoranthene,3.97ug/mL, matrix: methanol, U=2.7%(k=2), 2ml
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Chirabite-AR,, 50mg
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Chirabite-AR,, 10mg
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p-Cresol,1000ug/ml, 1.2ml
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Diisononyl phthalate,1.0 mg/mL, medium: n-hexane, 5ml
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1,3-Dimethyl-2-imidazolidinone,For GC-HS, ≥99.5% (GC), 2.5L
стр.: