Diphenyltolyl phosphate, techn.,neat,neat,100mg,

Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K

Phthalic acid, bis-isooctyl ester (technical), 250mg

2H,2H,3H,3H-Perfluoroundecanoic acid, 50µg/ml in MeOH, 5ml