Pyridoxamine-methyl-d3 dihydrochloride, 1mg

PCB No. 185, 100µg/ml in CY, 5ml

17?(H),21ß(H)-(22R)-Homohopane, 500µg/mL in Isooctane, 1mL

Tetrahydro-5-methyl-2-furanMeOH,neat,neat,100mg