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12種有機揮發(fā)物混標 VOC Mix-12 2000ug/ml in DMF*1mL
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15種混標標 Mix-15 Varied conc.ug/ml in Methanol*1mL
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6種混標 Mix-6 1000ug/mL in Methanol*1mL
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9種混標 Mix-9 1000ug/mL in Dichloromethane*1mL
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10種美白祛斑劑混標 Mix-10 100ug/mL in Methanol/Water*1mL
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4種萘二酚混標 Mix-4 1000ug/mL in Methanol*1mL
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化妝品中19種香料混標 Mix-19 10000ug/mL in Acetone*10*1ml
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化妝品中10種α-羥基酸混標 Acids Mix-10 each div.1000ug/mL in Water*1mL
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VOC mix-24 1000ug/ml in Acetonitrile*1mL