PCB No. 81, 10µg/ml in Isooctane, 10ml

1-Methyl-1H-benzotriazole, 100mg

Clindamycin hydrochloride,neat,neat,100mg,

Calibration Mixtures: Di-n-butyl sulfide in Isooctane Unit: 1x10mL screw-capped bottle Isooctane µgS/g (ppm) Wt.% S-4050-0-10IO 0 Blank 0 S-4050-1-10IO 1 0.0001 Etc. S-4050-10Kit Kit of above solutions