Carminic acid (E120), certified, 0.1g

EPA Method 502.2/524.2 - Liquids, VOC, 200ug/ml in MeOH, 1ml

Perdeuterated Internal Standard - PAH-Mixture 2 S-4080-100-T 5 Analyte, 100 µg/mL in toluene; units: 1x1mL, 1x5mL 0978.10 Naphthalene-d8 [1146-65-2] 1086.12 Biphenyl-d10 [1486-01-7] 0389.14 Phenant

4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml