EPA Method 8260B Purgeable Internal Standard

Butyltin Chloride Standard, 2000µg/ml in MeChl,1ml

3,7-Dimethyl 2H-Furo[2,3-c]pyran-2-one >90%, 1mg

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