Heptenophos Back Catalog number: X9231 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71689 1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml Price on request S-4056-KIT 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 Price on request A10825000AL-100 Budesonide, 100µg/mL in Acetonitrile, 1ml Price on request