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N-(Cyanomethyl)phthalimide,≥98%, 25g
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N-(Cyanomethyl)phthalimide,≥98%, 1g
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Molecular Weignt CRM of Dextran,Mw=30200g/mol, U=7.8%, K=2, 200mg
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Molecular Weignt CRM of Dextran,Mw=30200g/mol, U=7.8%, K=2, 50mg
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Molecular Weignt CRM of Dextran,Mw=3050 g/mol, U=7.6%, k=2, 200mg
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Dibromochloromethane solution,460μg/ml, solvent: methanol, 1.2ml
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Polyamide,Column chromatography uses 80-100 mesh, 100g
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Polyamide,Column chromatography uses 80-100 mesh, 12X500g
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Polyamide,Column chromatography uses 80-100 mesh, 2.5kg
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Polyamide,Column chromatography uses 80-100 mesh, 500g
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Catechol solution,1000μg/ml, solvent: acetonitrile, 10ml
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