Calycosin-7-O-beta-D-glucoside, >98%, 20mg

4-Hydroxy-1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidine

Pendimethalin, 10μg/mL in Acetonitrile, 10ml

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