Air-Tite Blunt Tip Needles, 90°, 18 Gauge x 2 1/2", Plastic Tip, Individually Packaged, Sterile, for Laboratory Use Only, Minimum Order Quantity of 10 Packages 7003-Organic tr Hydrofluoric acid is composed

tr Hydrofluoric acid is composed of 7 analytes

This set of Chemical Reference Standards is composed of 3 components

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 23 analytes

This set of Chemical Reference Standards is composed of 4 components

This Certified Reference Material at a concentration of 25 µg/mL in Hexane:Methylene Chloride 95:5 is composed of 31 analytes

Air-Tite Blunt Tip Needles, 90°, 18 Gauge x 2 1/2", Plastic Tip, Individually Packaged, Sterile, for Laboratory Use Only, Minimum Order Quantity of 10 Packages 7003-Organic tr Hydrofluoric acid is composedFor Laboratory use only. 90 degree blunt tip needles. 18 gauge x 2 1 2" are individually packaged, sterile. All other sizes are bulk, non sterile.