3-Hydroxyglutaric Acid, 10mg

4-n-Nonylphenol diethoxylate, 1000µg/ml in Isooctane, 1ml

Method 1668A/B Calibration Solution [CS2], 5ng/ml in Nonane, 0,2ml

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