Exel Hypodermic Needles, 21 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 10SYRDISC This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in 2-5% Nitric acid is composed of a single analyte

and Power Primeolate™ are proprietary media formulations developed by AthenaESTM for improved expression of recombinant proteins in E

glutathione

This Certified Reference Material at a concentration of 2000 µg/mL in Methanol is composed of 9 analytes

A lubricated synthetic rubber tipped piston allows for smooth draw while a positive stop prevents accidental pullout

Exel Hypodermic Needles, 21 Gauge x 1", Polypropylene Hub, Sterile, for Laboratory Use, 100/pk 10SYRDISC 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.