(-)-delta-9-Tetrahydrocannabinol-C3, 10.0 µg/ml,

ISO 8165-2 Internal Control Stock Solution 2 S-4356 2,5-Dibromophenol [28165-52-8] 2470,6, 10 µg/mL in methanol, 5ml

PSA-C18-Mix 1

2-Ethylhexyl-p-dimethyl amino benzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 21245-02-3