Exel Hypodermic Needles, 18 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 7117-Syringes 0 µg/mL in Toluene is

0 µg/mL in Toluene is composed of 19 analytes

This Certified Reference Material at a concentration of 10000 µg/mL in 2% Nitric acid is composed of a single analyte

This Certified Reference Material at a concentration of 10 µg/mL in Methanol is composed of 12 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Isooctane is composed of a single analyte

blended to give a homogenous mix and filled in moisture proof pouches

Exel Hypodermic Needles, 18 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 7117-Syringes 0 µg/mL in Toluene isSuperior quality at an affordable price. Made of regular wall surgical stainless steel with polypropylene hub. They are available in a wide range of gauge and length combinations. FDA registered, CE Mark, ISO certified.