Acid Red 2G(E128), certified, 0.1g

Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5

O,O,O-Triphenyl phosphorothionate,1000 µg/mL ,MeOH,1mL,

Tris(2-chloroethyl) phosphate-d12, 1.2ml x 50ug/ml, toluene