1,3,6-Tribromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Acrylamide-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 10815-65-4

Nitrogen Phosphorus Pesticides #2

High Boiling Sulfur in Toluene for Diesel Fuel Analysis 1 50 ppm S in sulphur-free Toluene; unit: 1x5mL vials Benzo[b]naphtho[2,1-d]thiophene (0485,16) + Benzo[b]naphtho[2,3-d]thiophene (0484,16) (1:1)