Exel Hypodermic Needles, 18 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 7117-Syringes This Certified Reference Material at

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

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

Atholate™ is available in bulk quantities

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

Exel Hypodermic Needles, 18 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 7117-Syringes This Certified Reference Material atSuperior 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.